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MONITORS · YOUR NEXT FACE-OFF

ViewSonic VP3256-4K vs ViewSonic VP3881a

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

ViewSonic VP3256-4K

VP3256-4K · exact VP3256-4K UK manufacturer catalogue configuration

ViewSonic VP3256-4K — exact-model official product image.
Exact model & source notes

ViewSonic VP3256-4K in its exact UK manufacturer catalogue configuration. Compare its native screen grid and stated refresh modes with the actual input restrictions and supplied-stand dimensions.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications
WHICH SUITS YOU?

Choose the VP3256-4K for

  • Higher stated native resolution: 3840 × 2160 vs 3840 × 1600
  • Smaller stated viewable screen diagonal: 31.5 in vs 37.5 in
  • Smaller stated depth with supplied stand: 265 mm vs 299 mm

Choose the VP3881a for

  • Larger stated viewable screen diagonal: 37.5 in vs 31.5 in
  • Higher stated USB-C upstream power delivery: 90 W vs 65 W
  • A 21:9 screen
Built from verified specifications that differ. Not a rating or a recommendation.
See the 56 verified differences
THE CONTENDER

ViewSonic VP3881a

VP3881a · exact VP3881a UK manufacturer catalogue configuration

ViewSonic VP3881a — exact-model official product image.
Exact model & source notes

ViewSonic VP3881a in its exact UK manufacturer catalogue configuration. Compare its native screen grid and stated refresh modes with the actual input restrictions and supplied-stand dimensions.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

VP3256-4K UK & US retailers

UK & US price history: no verified listing yet

VP3881a UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison
  • Manufacturer facts for the exact models shown. Not a quality rating or a test result.
  • “Different” means the known values differ, not that one is better.
  • Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE8 topics
SELECTED TOPIC
01 / 08

Native resolution

Check the exact configuration and source conditions for your use.

ViewSonic VP3256-4K3840 × 2160

Manufacturer specification · Manufacturer Display · Resolution: 3840 x 2160. Original measurement and configuration scope retained.

ViewSonic VP3881a3840 × 1600

Manufacturer specification · Manufacturer Display · Resolution: 3840 x 1600. Original measurement and configuration scope retained.

Explore the full specifications

Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

56 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Native resolution

In Visual facts
ViewSonic VP3256-4K3840 × 2160
ViewSonic VP3881a3840 × 1600
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Resolution: 3840 x 2160. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Resolution: 3840 x 1600. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Viewable screen diagonal

In Visual facts
ViewSonic VP3256-4K31.5 in
ViewSonic VP3881a37.5 in
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Viewable Area (in.): 31.5. Actual viewable diagonal; rounded catalogue marketing size stays separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Viewable Area (in.): 37.5. Actual viewable diagonal; rounded catalogue marketing size stays separate.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Inputs, connections and versions

In Visual facts
ViewSonic VP3256-4K2 × USB 3.2 Type A Down Stream; 1 × USB 3.2 Type B Up Stream; USB 3.2 Type C Up Stream; DisplayPort Alt mode (1 (65W power charger)); 2 × HDMI 2.0 (with HDCP 2.2); 1 × DisplayPort; Power in (3-pin Socket (IEC C14 / CEE22))
ViewSonic VP3881a2 × USB 3.2 Type A Down Stream; 1 × USB 3.2 Type B Up Stream; USB 3.2 Type C Up Stream; DisplayPort Alt mode (1 (90W power charger)); 1 × 3.5mm Audio Out; 2 × HDMI 2.0 (with HDCP 2.2); 1 × DisplayPort; Power in (DC Socket (4 Pin)); 1 × Ethernet LAN (RJ45)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Exact manufacturer connector counts, versions, direction, data-only limitations and stated charging scope. USB-C presence does not establish video, upstream host charging, full bandwidth or compatibility. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type A Down Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type B Up Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type C Up Stream; DisplayPort Alt mode. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: HDMI 2.0 (with HDCP 2.2). Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: DisplayPort. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Power in.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Exact manufacturer connector counts, versions, direction, data-only limitations and stated charging scope. USB-C presence does not establish video, upstream host charging, full bandwidth or compatibility. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type A Down Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type B Up Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type C Up Stream; DisplayPort Alt mode. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: 3.5mm Audio Out. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: HDMI 2.0 (with HDCP 2.2). Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: DisplayPort. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Power in. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Ethernet LAN (RJ45).

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

USB-C upstream power delivery

In Visual facts
ViewSonic VP3256-4K65 W
ViewSonic VP3881a90 W
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (65W power charger). Explicit upstream host-charging claim; downstream15W/data-only charging is not a host power-delivery rating.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (90W power charger). Explicit upstream host-charging claim; downstream15W/data-only charging is not a host power-delivery rating.

ViewSonic VP3881a — official UK technical specifications

This is charging power available to a compatible connected device, not the monitor’s electricity consumption. Check the device, cable and any shared-power restrictions.

Published speaker rating

In Visual facts
ViewSonic VP3256-4K3Watts x2
ViewSonic VP3881a5Watts x2
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Audio · Internal Speakers: 3Watts x2. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Audio · Internal Speakers: 5Watts x2. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the actual speakers and audio connectors. Speaker wattage is not measured loudness or sound quality, and a line input is not a headphone output.

Aspect ratio

In Visual facts
ViewSonic VP3256-4K16:9
ViewSonic VP3881a21:9
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Aspect Ratio: 16:9. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Aspect Ratio: 21:9. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Show 50 more verified differences

Typical SDR brightness

ViewSonic VP3256-4K350 nits
ViewSonic VP3881a300 nits
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Brightness: 350 cd/m² (typ). Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Brightness: 300 cd/m² (typ). Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Published colour gamut

ViewSonic VP3256-4KAdobe RGB: 95% size / 82% coverage (Typ) DCI-P3: 95% size / 90% coverage (Typ) EBU: 127% size / 100% coverage (Typ) REC709: 128% size / 100% coverage (Typ) SMPTE-C: 139% size / 100% coverage (Typ) NTSC: 91% size (Typ) sRGB: 128% size / 100% (Supported) coverage (Typ)
ViewSonic VP3881aAdobe RGB: 97% size / 86% coverage (Typ) DCI-P3: 96% size / 94% coverage (Typ) EBU: 129% size / 100% coverage (Typ) REC709: 131% size / 100% coverage (Typ) SMPTE-C: 141% size / 100% coverage (Typ) NTSC: 92% size (Typ) sRGB: 131% size / 100% coverage (Typ)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Color Gamut: Adobe RGB: 95% size / 82% coverage (Typ) DCI-P3: 95% size / 90% coverage (Typ) EBU: 127% size / 100% coverage (Typ) REC709: 128% size / 100% coverage (Typ) SMPTE-C: 139% size / 100% coverage (Typ) NTSC: 91% size (Typ) sRGB: 128% size / 100% (Supported) coverage (Typ). Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Color Gamut: Adobe RGB: 97% size / 86% coverage (Typ) DCI-P3: 96% size / 94% coverage (Typ) EBU: 129% size / 100% coverage (Typ) REC709: 131% size / 100% coverage (Typ) SMPTE-C: 141% size / 100% coverage (Typ) NTSC: 92% size (Typ) sRGB: 131% size / 100% coverage (Typ). Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Included accessories and regional scope

ViewSonic VP3256-4KVP3256-4K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, Quick Start Guide x1
ViewSonic VP3881aVP3881A x1, 3-pin Plug (IEC C13 / CEE22) x1, DisplayPort Cable (v1.2; Male-Male) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer General · PACKAGE CONTENTS: VP3256-4K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, Quick Start Guide x1. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer General · PACKAGE CONTENTS: VP3881A x1, 3-pin Plug (IEC C13 / CEE22) x1, DisplayPort Cable (v1.2; Male-Male) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Typical power consumption

ViewSonic VP3256-4K46 W
ViewSonic VP3881a52 W
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Power · Consumption (typical): 46W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Power · Consumption (typical): 52W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Power supply

ViewSonic VP3256-4KInternal Power Supply
ViewSonic VP3881aExternal Power Adaptor
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Power · Power Supply: Internal Power Supply. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Power · Power Supply: External Power Adaptor. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Internal Speakers

ViewSonic VP3256-4K3Watts x2
ViewSonic VP3881a5Watts x2
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Audio. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Audio. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Mac® Resolution (max)

ViewSonic VP3256-4K3840x2160
ViewSonic VP3881a3840x1600
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Mac® Resolution (min)

ViewSonic VP3256-4K3840x2160
ViewSonic VP3881a3840x1600
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

PC Resolution (max)

ViewSonic VP3256-4K3840x2160
ViewSonic VP3881a3840x1600
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Power in

ViewSonic VP3256-4K3-pin Socket (IEC C14 / CEE22)
ViewSonic VP3881aDC Socket (4 Pin)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

USB 3.2 Type C Up Stream; DisplayPort Alt mode

ViewSonic VP3256-4K1 (65W power charger)
ViewSonic VP3881a1 (90W power charger)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Packaging (in.)

ViewSonic VP3256-4K33.1 x 20.5 x 12.8
ViewSonic VP3881a41.2 x 23.2 x 14.8
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Physical (in.)

ViewSonic VP3256-4K28.2 x 20.23–25.35 x 10.4
ViewSonic VP3881a35.3 x 19.65–24.77 x 11.8
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Physical Without Stand (in.)

ViewSonic VP3256-4K28.2 x 16.7 x 2.6
ViewSonic VP3881a35.3 x 15.7 x 4.1
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Packaging (mm)

ViewSonic VP3256-4K840 x 520 x 326
ViewSonic VP3881a1046 x 590 x 375
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Physical (mm)

ViewSonic VP3256-4K715 x 513.8–643.8 x 265
ViewSonic VP3881a896 x 499.24–629.24 x 299
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Physical Without Stand (mm)

ViewSonic VP3256-4K715 x 423 x 66
ViewSonic VP3881a896 x 398 x 103
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Aspect Ratio

ViewSonic VP3256-4K16:9
ViewSonic VP3881a21:9
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Brightness

ViewSonic VP3256-4K350 cd/m² (typ)
ViewSonic VP3881a300 cd/m² (typ)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Color Gamut

ViewSonic VP3256-4KAdobe RGB: 95% size / 82% coverage (Typ) DCI-P3: 95% size / 90% coverage (Typ) EBU: 127% size / 100% coverage (Typ) REC709: 128% size / 100% coverage (Typ) SMPTE-C: 139% size / 100% coverage (Typ) NTSC: 91% size (Typ) sRGB: 128% size / 100% (Supported) coverage (Typ)
ViewSonic VP3881aAdobe RGB: 97% size / 86% coverage (Typ) DCI-P3: 96% size / 94% coverage (Typ) EBU: 129% size / 100% coverage (Typ) REC709: 131% size / 100% coverage (Typ) SMPTE-C: 141% size / 100% coverage (Typ) NTSC: 92% size (Typ) sRGB: 131% size / 100% coverage (Typ)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Curvature

ViewSonic VP3256-4KFlat
ViewSonic VP3881a2300R
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Display Size (in.)

ViewSonic VP3256-4K32
ViewSonic VP3881a38
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Pixel Size

ViewSonic VP3256-4K0.182 mm (H) x 0.182 mm (V)
ViewSonic VP3881a0.229 mm (H) x 0.229 mm (V)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Resolution

ViewSonic VP3256-4K3840 x 2160
ViewSonic VP3881a3840 x 1600
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Resolution Type

ViewSonic VP3256-4KUHD (Ultra HD)
ViewSonic VP3881aWQHD+ (Wide QHD+)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Viewable Area (in.)

ViewSonic VP3256-4K31.5
ViewSonic VP3881a37.5
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Tilt (Forward/Back)

ViewSonic VP3256-4K-5º / 21º
ViewSonic VP3881a-1º / 21º
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

PACKAGE CONTENTS

ViewSonic VP3256-4KVP3256-4K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, Quick Start Guide x1
ViewSonic VP3881aVP3881A x1, 3-pin Plug (IEC C13 / CEE22) x1, DisplayPort Cable (v1.2; Male-Male) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Regulations

ViewSonic VP3256-4KcTUVus, FCC-B, ICES003, Energy Star, EPEAT, CEC, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO, BSMI, CCC, China RoHS, China Energy Label
ViewSonic VP3881acTUVus, FCC-B, ICES003, Energy Star, EPEAT, CEC, NRCan, MX-CoC, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Frequency Horizontal

ViewSonic VP3256-4K15 ~ 136KHz
ViewSonic VP3881a15 ~ 135KHz
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Consumption (max)

ViewSonic VP3256-4K50W
ViewSonic VP3881a56W
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Consumption (typical)

ViewSonic VP3256-4K46W
ViewSonic VP3881a52W
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Eco Mode (Conserve)

ViewSonic VP3256-4K32W
ViewSonic VP3881a36W
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Eco Mode (optimized)

ViewSonic VP3256-4K39W
ViewSonic VP3881a41W
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Power Supply

ViewSonic VP3256-4KInternal Power Supply
ViewSonic VP3881aExternal Power Adaptor
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Digital Sync

ViewSonic VP3256-4KTMDS - HDMI (v2.0), PCI-E - DisplayPort (v1.4), Micro-Packet - Type C
ViewSonic VP3881aPCI-E - DisplayPort (v1.4), TMDS - HDMI (v2.0), Micro-Packet - Type C
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Video Input. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Video Input. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Gross (lbs)

ViewSonic VP3256-4K33.7
ViewSonic VP3881a41.8
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Net (lbs)

ViewSonic VP3256-4K24
ViewSonic VP3881a27.7
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Net Without Stand (lbs)

ViewSonic VP3256-4K15.8
ViewSonic VP3881a17.4
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Gross (kg)

ViewSonic VP3256-4K15.3
ViewSonic VP3881a18.9
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Net (kg)

ViewSonic VP3256-4K10.9
ViewSonic VP3881a12.6
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Net Without Stand (kg)

ViewSonic VP3256-4K7.2
ViewSonic VP3881a7.9
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Screen shape

ViewSonic VP3256-4KFlat
ViewSonic VP3881a2300R
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Curvature: Flat. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Curvature: 2300R. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Depth with supplied stand

In Visual facts
ViewSonic VP3256-4K265 mm
ViewSonic VP3881a299 mm
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 715 x 513.8~643.8 x 265. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 896 x 499.24~629.24 x 299. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Published stand tilt

ViewSonic VP3256-4K-5º / 21º
ViewSonic VP3881a-1º / 21º
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Tilt (Forward/Back): -5º / 21º. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Ergonomics · Tilt (Forward/Back): -1º / 21º. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

Check the exact configuration and source conditions for your use.

Weight without stand

ViewSonic VP3256-4K7.2 kg
ViewSonic VP3881a7.9 kg
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Weight (metric) · Net Without Stand (kg): 7.2. Monitor without supplied base/stand; net with-stand and packaging masses are separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Weight (metric) · Net Without Stand (kg): 7.9. Monitor without supplied base/stand; net with-stand and packaging masses are separate.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Dimensions and stand configuration

ViewSonic VP3256-4K715 x 513.8–643.8 x 265 mm (width × height × depth, with supplied stand)
ViewSonic VP3881a896 x 499.24–629.24 x 299 mm (width × height × depth, with supplied stand)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 715 x 513.8~643.8 x 265. Supplied-stand configuration. The source lists without-base/without-stand figures separately. All original axis order and height ranges are retained; packaging dimensions are not substituted.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 896 x 499.24~629.24 x 299. Supplied-stand configuration. The source lists without-base/without-stand figures separately. All original axis order and height ranges are retained; packaging dimensions are not substituted.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Dimensions without stand

ViewSonic VP3256-4K715 x 423 x 66 mm (width × height × depth, without stand)
ViewSonic VP3881a896 x 398 x 103 mm (width × height × depth, without stand)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical Without Stand (mm): 715 x 423 x 66. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical Without Stand (mm): 896 x 398 x 103. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Weight with supplied stand

ViewSonic VP3256-4K10.9 kg
ViewSonic VP3881a12.6 kg
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Weight (metric) · Net (kg): 10.9. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Weight (metric) · Net (kg): 12.6. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Published physical width

ViewSonic VP3256-4K715 mm
ViewSonic VP3881a896 mm
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 715 x 513.8~643.8 x 265. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 896 x 499.24~629.24 x 299. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3881a — official UK technical specifications

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (12)

Variable refresh support

ViewSonic VP3256-4KYes
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Variable Refresh Rate Technology: Yes. Explicit manufacturer VRR/sync claim. Exact branding, input/mode restrictions and certification status remain as published; no external validation is invented.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3881a — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Sync technology

ViewSonic VP3256-4KVariable Refresh Rate Technology (yes)
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Literal source-listed sync technology; absence of another family is unknown. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Variable Refresh Rate Technology.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Stand pivot

ViewSonic VP3256-4KYes
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Pivot (Right/Left): 90º / 90º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3881a — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Hardware low-blue-light solution

ViewSonic VP3256-4KNot verified
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3881a — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Low-blue-light implementation

ViewSonic VP3256-4KSoftware solution
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Low Blue Light: Software solution. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published pivot angles

ViewSonic VP3256-4K90º / 90º
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Pivot (Right/Left): 90º / 90º. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

3.5mm Audio Out

ViewSonic VP3256-4KNot verified
ViewSonic VP3881a1
Sources
ViewSonic VP3256-4K

No source recorded for this side.

ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Ethernet LAN (RJ45)

ViewSonic VP3256-4KNot verified
ViewSonic VP3881a1
Sources
ViewSonic VP3256-4K

No source recorded for this side.

ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Blue Light Filter

ViewSonic VP3256-4KNot verified
ViewSonic VP3881aYes
Sources
ViewSonic VP3256-4K

No source recorded for this side.

ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Low Blue Light

ViewSonic VP3256-4KSoftware solution
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Variable Refresh Rate Technology

ViewSonic VP3256-4KYes
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Pivot (Right/Left)

ViewSonic VP3256-4K90º / 90º
ViewSonic VP3881aNot verified
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

56 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ViewSonic VP3256-4K

What it brings

  • The manufacturer publishes exact-model screen, connector and stand specifications. Use the actual diagonal and full input/mode conditions to match the display to your desk and source device.

What to check

  • Manufacturer brightness, response and colour claims are not independent measurements or a picture-quality verdict. USB-C, HDR and variable-refresh wording must be read with the listed direction, signal and mode restrictions; unknown support stays unknown.

ViewSonic VP3881a

What it brings

  • The manufacturer publishes exact-model screen, connector and stand specifications. Use the actual diagonal and full input/mode conditions to match the display to your desk and source device.

What to check

  • Manufacturer brightness, response and colour claims are not independent measurements or a picture-quality verdict. USB-C, HDR and variable-refresh wording must be read with the listed direction, signal and mode restrictions; unknown support stays unknown.
COMPARE THE DETAILS

Full specifications

How we verify
124 of 124 specifications Sources in each row
Source-backed specifications for ViewSonic VP3256-4K and ViewSonic VP3881a
SpecificationViewSonic VP3256-4KViewSonic VP3881a
Viewable screen diagonalDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Viewable Area (in.): 31.5. Actual viewable diagonal; rounded catalogue marketing size stays separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Viewable Area (in.): 37.5. Actual viewable diagonal; rounded catalogue marketing size stays separate.

ViewSonic VP3881a — official UK technical specifications
31.5 in37.5 in
Native resolutionDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Resolution: 3840 x 2160. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Resolution: 3840 x 1600. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
3840 × 21603840 × 1600
Panel technology
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Panel Type: IPS Technology. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Panel Type: IPS Technology. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
IPS TechnologyIPS Technology
Typical SDR brightnessDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Brightness: 350 cd/m² (typ). Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Brightness: 300 cd/m² (typ). Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements.

ViewSonic VP3881a — official UK technical specifications
350 nits300 nits
HDR signal support and certification
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · High Dynamic Range: HDR10. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · High Dynamic Range: HDR10. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
HDR10HDR10
Panel surface treatment
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Surface Treatment: Anti-Glare, Hard Coating (3H). Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Surface Treatment: Anti-Glare, Hard Coating (3H). Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
Anti-Glare, Hard Coating (3H)Anti-Glare, Hard Coating (3H)
Colour depth and FRC
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Color Space Support: 10 bit (8 bit + A-FRC). Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Color Space Support: 10 bit (8 bit + A-FRC). Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
10 bit (8 bit + A-FRC)10 bit (8 bit + A-FRC)
Published colour gamutDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Color Gamut: Adobe RGB: 95% size / 82% coverage (Typ) DCI-P3: 95% size / 90% coverage (Typ) EBU: 127% size / 100% coverage (Typ) REC709: 128% size / 100% coverage (Typ) SMPTE-C: 139% size / 100% coverage (Typ) NTSC: 91% size (Typ) sRGB: 128% size / 100% (Supported) coverage (Typ). Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Color Gamut: Adobe RGB: 97% size / 86% coverage (Typ) DCI-P3: 96% size / 94% coverage (Typ) EBU: 129% size / 100% coverage (Typ) REC709: 131% size / 100% coverage (Typ) SMPTE-C: 141% size / 100% coverage (Typ) NTSC: 92% size (Typ) sRGB: 131% size / 100% coverage (Typ). Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
Adobe RGB: 95% size / 82% coverage (Typ) DCI-P3: 95% size / 90% coverage (Typ) EBU: 127% size / 100% coverage (Typ) REC709: 128% size / 100% coverage (Typ) SMPTE-C: 139% size / 100% coverage (Typ) NTSC: 91% size (Typ) sRGB: 128% size / 100% (Supported) coverage (Typ)Adobe RGB: 97% size / 86% coverage (Typ) DCI-P3: 96% size / 94% coverage (Typ) EBU: 129% size / 100% coverage (Typ) REC709: 131% size / 100% coverage (Typ) SMPTE-C: 141% size / 100% coverage (Typ) NTSC: 92% size (Typ) sRGB: 131% size / 100% coverage (Typ)
Aspect ratioDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Aspect Ratio: 16:9. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Aspect Ratio: 21:9. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
16:921:9
Static contrast ratio
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Static Contrast Ratio: 1,000:1 (typ). Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Static Contrast Ratio: 1,000:1 (typ). Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
1,000:1 (typ)1,000:1 (typ)
Dynamic contrast claim
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Dynamic Contrast Ratio: 20M:1. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Dynamic Contrast Ratio: 20M:1. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
20M:120M:1
Backlight / light source
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Light Source: LED. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Light Source: LED. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
LEDLED
Screen shapeDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Curvature: Flat. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Curvature: 2300R. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
Flat2300R
Display Size (in.)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3238
Viewable Area (in.)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
31.537.5
Panel Type
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
IPS TechnologyIPS Technology
ResolutionDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3840 x 21603840 x 1600
Resolution TypeDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
UHD (Ultra HD)WQHD+ (Wide QHD+)
Static Contrast Ratio
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
1,000:1 (typ)1,000:1 (typ)
Dynamic Contrast Ratio
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
20M:120M:1
High Dynamic Range
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
HDR10HDR10
Light Source
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
LEDLED
BrightnessDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
350 cd/m² (typ)300 cd/m² (typ)
Colors
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
1.07B1.07B
Color Space Support
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
10 bit (8 bit + A-FRC)10 bit (8 bit + A-FRC)
Aspect RatioDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
16:921:9
Viewing Angles
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
178º horizontal, 178º vertical178º horizontal, 178º vertical
Backlight Life (Hours)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
30000 Hrs (Min)30000 Hrs (Min)
CurvatureDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Flat2300R
Color GamutDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Adobe RGB: 95% size / 82% coverage (Typ) DCI-P3: 95% size / 90% coverage (Typ) EBU: 127% size / 100% coverage (Typ) REC709: 128% size / 100% coverage (Typ) SMPTE-C: 139% size / 100% coverage (Typ) NTSC: 91% size (Typ) sRGB: 128% size / 100% (Supported) coverage (Typ)Adobe RGB: 97% size / 86% coverage (Typ) DCI-P3: 96% size / 94% coverage (Typ) EBU: 129% size / 100% coverage (Typ) REC709: 131% size / 100% coverage (Typ) SMPTE-C: 141% size / 100% coverage (Typ) NTSC: 92% size (Typ) sRGB: 131% size / 100% coverage (Typ)
Pixel SizeDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
0.182 mm (H) x 0.182 mm (V)0.229 mm (H) x 0.229 mm (V)
Surface Treatment
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Anti-Glare, Hard Coating (3H)Anti-Glare, Hard Coating (3H)
PC Resolution (max)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3840x21603840x1600
Mac® Resolution (max)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3840x21603840x1600
Mac® Resolution (min)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3840x21603840x1600
On Screen Display
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Input Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup MenuInput Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup Menu
Refresh rate at native resolution
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 60. Display refresh row for the separately listed native resolution; source device and connection must support the mode. Input vertical-frequency ranges are not substituted.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 60. Display refresh row for the separately listed native resolution; source device and connection must support the mode. Input vertical-frequency ranges are not substituted.

ViewSonic VP3881a — official UK technical specifications
60 Hz60 Hz
Published refresh and input modes
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 60. Exact connection/mode wording. No refresh at a different resolution, overclock mode or input-frequency range is silently combined with the native grid.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 60. Exact connection/mode wording. No refresh at a different resolution, overclock mode or input-frequency range is silently combined with the native grid.

ViewSonic VP3881a — official UK technical specifications
6060
Published grey-to-grey response
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Response Time (Typical GTG): 5ms. Manufacturer grey-to-grey response claim; overdrive/minimum/MPRT figures remain separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Response Time (Typical GTG): 5ms. Manufacturer grey-to-grey response claim; overdrive/minimum/MPRT figures remain separate.

ViewSonic VP3881a — official UK technical specifications
5 ms5 ms
Response time and measurement basis
Sources
ViewSonic VP3256-4K

Manufacturer specification · Original response method, typical/minimum and overdrive qualifications remain separate; no measured latency is implied. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Response Time (Typical GTG). Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Response Time (GTG w/OD).

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Original response method, typical/minimum and overdrive qualifications remain separate; no measured latency is implied. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Response Time (Typical GTG). Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Response Time (GTG w/OD).

ViewSonic VP3881a — official UK technical specifications
5ms (GTG); 5ms (GTG)5ms (GTG); 5ms (GTG)
Variable refresh support
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Variable Refresh Rate Technology: Yes. Explicit manufacturer VRR/sync claim. Exact branding, input/mode restrictions and certification status remain as published; no external validation is invented.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3881a — official UK technical specifications
YesNot listed by the manufacturer
Sync technology
Sources
ViewSonic VP3256-4K

Manufacturer specification · Literal source-listed sync technology; absence of another family is unknown. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Variable Refresh Rate Technology.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded.

Variable Refresh Rate Technology (yes)Not provided
Response Time (Typical GTG)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
5ms5ms
Response Time (GTG w/OD)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
5ms5ms
Refresh Rate (Hz)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
6060
Variable Refresh Rate Technology
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded.

YesNot provided
Frequency HorizontalDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
15 ~ 136KHz15 ~ 135KHz
Frequency Vertical
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
24 ~ 75Hz24 ~ 75Hz
Digital SyncDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Video Input. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Video Input. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
TMDS - HDMI (v2.0), PCI-E - DisplayPort (v1.4), Micro-Packet - Type CPCI-E - DisplayPort (v1.4), TMDS - HDMI (v2.0), Micro-Packet - Type C
Inputs, connections and versionsDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Exact manufacturer connector counts, versions, direction, data-only limitations and stated charging scope. USB-C presence does not establish video, upstream host charging, full bandwidth or compatibility. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type A Down Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type B Up Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type C Up Stream; DisplayPort Alt mode. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: HDMI 2.0 (with HDCP 2.2). Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: DisplayPort. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Power in.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Exact manufacturer connector counts, versions, direction, data-only limitations and stated charging scope. USB-C presence does not establish video, upstream host charging, full bandwidth or compatibility. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type A Down Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type B Up Stream. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type C Up Stream; DisplayPort Alt mode. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: 3.5mm Audio Out. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: HDMI 2.0 (with HDCP 2.2). Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: DisplayPort. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Power in. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Ethernet LAN (RJ45).

ViewSonic VP3881a — official UK technical specifications
2 × USB 3.2 Type A Down Stream; 1 × USB 3.2 Type B Up Stream; USB 3.2 Type C Up Stream; DisplayPort Alt mode (1 (65W power charger)); 2 × HDMI 2.0 (with HDCP 2.2); 1 × DisplayPort; Power in (3-pin Socket (IEC C14 / CEE22))2 × USB 3.2 Type A Down Stream; 1 × USB 3.2 Type B Up Stream; USB 3.2 Type C Up Stream; DisplayPort Alt mode (1 (90W power charger)); 1 × 3.5mm Audio Out; 2 × HDMI 2.0 (with HDCP 2.2); 1 × DisplayPort; Power in (DC Socket (4 Pin)); 1 × Ethernet LAN (RJ45)
Built-in speakers
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Audio · Internal Speakers: 3Watts x2. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Audio · Internal Speakers: 5Watts x2. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
YesYes
Published speaker ratingDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Audio · Internal Speakers: 3Watts x2. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Audio · Internal Speakers: 5Watts x2. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
3Watts x25Watts x2
USB-C connection
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (65W power charger). Physical USB-C/Thunderbolt presence only. Direction, data, video and charging capabilities require their own explicit source wording.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (90W power charger). Physical USB-C/Thunderbolt presence only. Direction, data, video and charging capabilities require their own explicit source wording.

ViewSonic VP3881a — official UK technical specifications
YesYes
USB hub
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Connector · USB 3.2 Type A Down Stream: 2. Explicit downstream USB data ports; host upstream requirements and per-port power/video restrictions remain in the complete connector wording.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Connector · USB 3.2 Type A Down Stream: 2. Explicit downstream USB data ports; host upstream requirements and per-port power/video restrictions remain in the complete connector wording.

ViewSonic VP3881a — official UK technical specifications
YesYes
USB-C video support
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (65W power charger). Explicit upstream USB-C DisplayPort Alt Mode; other USB-C downstream/data-only ports do not inherit video support.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (90W power charger). Explicit upstream USB-C DisplayPort Alt Mode; other USB-C downstream/data-only ports do not inherit video support.

ViewSonic VP3881a — official UK technical specifications
YesYes
USB-C upstream power deliveryDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (65W power charger). Explicit upstream host-charging claim; downstream15W/data-only charging is not a host power-delivery rating.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Connector · USB 3.2 Type C Up Stream; DisplayPort Alt mode : 1 (90W power charger). Explicit upstream host-charging claim; downstream15W/data-only charging is not a host power-delivery rating.

ViewSonic VP3881a — official UK technical specifications
65 W90 W
USB 3.2 Type A Down Stream
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
22
USB 3.2 Type B Up Stream
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
11
USB 3.2 Type C Up Stream; DisplayPort Alt modeDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
1 (65W power charger)1 (90W power charger)
HDMI 2.0 (with HDCP 2.2)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
22
DisplayPort
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
11
Internal SpeakersDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Audio. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Audio. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3Watts x25Watts x2
3.5mm Audio Out
Sources
ViewSonic VP3256-4K

No source recorded.

ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Not provided1
Ethernet LAN (RJ45)
Sources
ViewSonic VP3256-4K

No source recorded.

ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Not provided1
Dimensions and stand configurationDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 715 x 513.8~643.8 x 265. Supplied-stand configuration. The source lists without-base/without-stand figures separately. All original axis order and height ranges are retained; packaging dimensions are not substituted.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 896 x 499.24~629.24 x 299. Supplied-stand configuration. The source lists without-base/without-stand figures separately. All original axis order and height ranges are retained; packaging dimensions are not substituted.

ViewSonic VP3881a — official UK technical specifications
715 x 513.8–643.8 x 265 mm (width × height × depth, with supplied stand)896 x 499.24–629.24 x 299 mm (width × height × depth, with supplied stand)
Published physical widthDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 715 x 513.8~643.8 x 265. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 896 x 499.24~629.24 x 299. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3881a — official UK technical specifications
715 mm896 mm
Depth with supplied standDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 715 x 513.8~643.8 x 265. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 896 x 499.24~629.24 x 299. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

ViewSonic VP3881a — official UK technical specifications
265 mm299 mm
Dimensions without standDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical Without Stand (mm): 715 x 423 x 66. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical Without Stand (mm): 896 x 398 x 103. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
715 x 423 x 66 mm (width × height × depth, without stand)896 x 398 x 103 mm (width × height × depth, without stand)
Weight with supplied standDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Weight (metric) · Net (kg): 10.9. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Weight (metric) · Net (kg): 12.6. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct.

ViewSonic VP3881a — official UK technical specifications
10.9 kg12.6 kg
Weight without standDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Weight (metric) · Net Without Stand (kg): 7.2. Monitor without supplied base/stand; net with-stand and packaging masses are separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Weight (metric) · Net Without Stand (kg): 7.9. Monitor without supplied base/stand; net with-stand and packaging masses are separate.

ViewSonic VP3881a — official UK technical specifications
7.2 kg7.9 kg
Published stand tiltDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Tilt (Forward/Back): -5º / 21º. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Ergonomics · Tilt (Forward/Back): -1º / 21º. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
-5º / 21º-1º / 21º
Published swivel angles
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Swivel: 120º. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Ergonomics · Swivel: 120º. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
120º120º
Published pivot angles
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Pivot (Right/Left): 90º / 90º. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded.

90º / 90ºNot provided
VESA mounting pattern
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Wall Mount · VESA Compatible: 100 x 100 mm. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Wall Mount · VESA Compatible: 100 x 100 mm. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
100 x 100 mm100 x 100 mm
Included accessories and regional scopeDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer General · PACKAGE CONTENTS: VP3256-4K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, Quick Start Guide x1. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer General · PACKAGE CONTENTS: VP3881A x1, 3-pin Plug (IEC C13 / CEE22) x1, DisplayPort Cable (v1.2; Male-Male) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
VP3256-4K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, Quick Start Guide x1VP3881A x1, 3-pin Plug (IEC C13 / CEE22) x1, DisplayPort Cable (v1.2; Male-Male) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
Height-adjustable stand
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Height Adjust (mm): 130. Positive supplied-stand travel is explicitly published.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Ergonomics · Height Adjust (mm): 130. Positive supplied-stand travel is explicitly published.

ViewSonic VP3881a — official UK technical specifications
YesYes
Stand height travel
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Height Adjust (mm): 130. Directly stated adjustment travel; not computed from outside dimensions.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Ergonomics · Height Adjust (mm): 130. Directly stated adjustment travel; not computed from outside dimensions.

ViewSonic VP3881a — official UK technical specifications
130 mm130 mm
Swivel-capable stand
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Swivel: 120º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Ergonomics · Swivel: 120º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.

ViewSonic VP3881a — official UK technical specifications
YesYes
Stand pivot
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Ergonomics · Pivot (Right/Left): 90º / 90º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3881a — official UK technical specifications
YesNot listed by the manufacturer
Stand-by
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
0.5W0.5W
Kensington Lock Slot
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
11
Cable Organization
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
YesYes
VESA Compatible
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Wall Mount. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Wall Mount. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
100 x 100 mm100 x 100 mm
Height Adjust (mm)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
130130
Swivel
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
120º120º
Tilt (Forward/Back)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
-5º / 21º-1º / 21º
Pivot (Right/Left)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded.

90º / 90ºNot provided
Net (lbs)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
2427.7
Net Without Stand (lbs)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
15.817.4
Gross (lbs)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
33.741.8
Net (kg)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
10.912.6
Net Without Stand (kg)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
7.27.9
Gross (kg)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
15.318.9
Physical (in.)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
28.2 x 20.23–25.35 x 10.435.3 x 19.65–24.77 x 11.8
Physical Without Stand (in.)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
28.2 x 16.7 x 2.635.3 x 15.7 x 4.1
Physical (mm)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
715 x 513.8–643.8 x 265896 x 499.24–629.24 x 299
Physical Without Stand (mm)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
715 x 423 x 66896 x 398 x 103
Power supplyDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Power · Power Supply: Internal Power Supply. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Power · Power Supply: External Power Adaptor. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
Internal Power SupplyExternal Power Adaptor
Typical power consumptionDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Power · Consumption (typical): 46W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Power · Consumption (typical): 52W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate.

ViewSonic VP3881a — official UK technical specifications
46 W52 W
Power inDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
3-pin Socket (IEC C14 / CEE22)DC Socket (4 Pin)
Eco Mode (Conserve)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
32W36W
Eco Mode (optimized)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
39W41W
Consumption (typical)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
46W52W
Consumption (max)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
50W56W
Voltage
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
AC 100-240VAC 100-240V
Power SupplyDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Internal Power SupplyExternal Power Adaptor
Power Management
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Energy Star standards, EPEATEnergy Star standards, EPEAT
Low-blue-light implementation
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Low Blue Light: Software solution. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded.

Software solutionNot provided
Flicker-free claim
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer Display · Flicker-Free: Yes. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer Display · Flicker-Free: Yes. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
YesYes
Low Blue Light
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

No source recorded.

Software solutionNot provided
Flicker-Free
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
YesYes
PC Operating System
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Windows 11 certified; macOS testedWindows 11 certified; macOS tested
Physical Controls
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Key 1, Key 2, Key 3, Key 4, Key 5, Key 6 (power)Key 1, Key 2, Key 3, Key 4, Key 5, Key 6 (power)
Blue Light Filter
Sources
ViewSonic VP3256-4K

No source recorded.

ViewSonic VP3881a

Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Not providedYes
Temperature
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
32°F to 104°F (0°C to 40°C)32°F to 104°F (0°C to 40°C)
Humidity (non-condensing)
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
20% to 90%20% to 90%
Recycle/Disposal
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
Please dispose of in accordance with local, state or federal laws.Please dispose of in accordance with local, state or federal laws.
Packaging (in.)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
33.1 x 20.5 x 12.841.2 x 23.2 x 14.8
Packaging (mm)Different
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
840 x 520 x 3261046 x 590 x 375
RegulationsDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
cTUVus, FCC-B, ICES003, Energy Star, EPEAT, CEC, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO, BSMI, CCC, China RoHS, China Energy LabelcTUVus, FCC-B, ICES003, Energy Star, EPEAT, CEC, NRCan, MX-CoC, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO
PACKAGE CONTENTSDifferent
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
VP3256-4K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, Quick Start Guide x1VP3881A x1, 3-pin Plug (IEC C13 / CEE22) x1, DisplayPort Cable (v1.2; Male-Male) x1, HDMI Cable (v2.0; Male-Male) x1, USB Type-C Cable (Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
Warranty
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.

ViewSonic VP3881a — official UK technical specifications
*Warranty offered may differ from market to market*Warranty offered may differ from market to market
Published warranty scope
Sources
ViewSonic VP3256-4K

Manufacturer specification · Manufacturer General · Warranty: *Warranty offered may differ from market to market. Original measurement and configuration scope retained.

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Manufacturer specification · Manufacturer General · Warranty: *Warranty offered may differ from market to market. Original measurement and configuration scope retained.

ViewSonic VP3881a — official UK technical specifications
*Warranty offered may differ from market to market*Warranty offered may differ from market to market
Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Hardware low-blue-light solution
Sources
ViewSonic VP3256-4K

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3256-4K — official UK technical specifications
ViewSonic VP3881a

Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification

ViewSonic VP3881a — official UK technical specifications
Not listed by the manufacturerNot listed by the manufacturer
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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.