MONITORS · YOUR NEXT FACE-OFF

BenQ BL2581T vs BenQ BL2780T

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

Compared products

YOUR FIRST CHOICE

BenQ BL2581T

BL2581T · exact BL2581T UK manufacturer catalogue configuration

Full product profile Official image

Exact model & source notes

BenQ BL2581T 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 BL2581T for

Higher stated native resolution: 1920 × 1200 vs 1920 × 1080
Smaller stated viewable screen diagonal: 25 in vs 27 in
A 16:10 screen

Choose the BL2780T for

Larger stated viewable screen diagonal: 27 in vs 25 in
A 16:9 screen

Built from verified specifications that differ. Not a rating or a recommendation.

See the 36 verified differences

THE CONTENDER

BenQ BL2780T

BL2780T · exact BL2780T UK manufacturer catalogue configuration

Full product profile Official image

Exact model & source notes

BenQ BL2780T 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

BL2581T UK & US retailers

UK & US price history: no verified listing yet

BL2780T 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.

BenQ BL2581T1920 × 1200

Manufacturer specification · Manufacturer Display · Resolution (max.): 1920x1200. Original measurement and configuration scope retained.

Source 1

BenQ BL2780T1920 × 1080

Manufacturer specification · Manufacturer Display · Resolution (max.): 1920x1080. Original measurement and configuration scope retained.

Source 1

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 ↓

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

Native resolution

In Visual facts

BenQ BL2581T1920 × 1200

BenQ BL2780T1920 × 1080

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Display · Resolution (max.): 1920x1200. Original measurement and configuration scope retained.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Display · Resolution (max.): 1920x1080. Original measurement and configuration scope retained.

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Viewable screen diagonal

In Visual facts

BenQ BL2581T25 in

BenQ BL2780T27 in

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Display · Screen Size: 25 inch. Actual viewable diagonal; rounded catalogue marketing size stays separate.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Display · Screen Size: 27 inch. Actual viewable diagonal; rounded catalogue marketing size stays separate.

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Inputs, connections and versions

In Visual facts

BenQ BL2581T1 × HDMI (v1.4); 1 × DisplayPort (v1.2); 1 × VGA; 1 × DVI-D; 1 × USB Type B ( Upstream ); 4 × USB 3.0 ( Downstream ); Headphone Jack; Audio Line In

BenQ BL2780T1 × HDMI (v1.4); 1 × DisplayPort (v1.2); 1 × VGA; Headphone Jack; Audio Line In

Sources

BenQ BL2581T

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 Connectivity. 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 (v1.4). Manufacturer section Connectivity. 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 (v1.2). Manufacturer section Connectivity. 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: VGA. Manufacturer section Connectivity. 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: DVI-D. Manufacturer section Connectivity. 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 Type B ( Upstream ). Manufacturer section Connectivity. 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 3.0 ( Downstream ). 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. Source field: Headphone Jack. 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. Source field: Audio Line In.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Published speaker rating

In Visual facts

BenQ BL2581T1Wx2

BenQ BL2780T2Wx2

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Audio · Built-in Speaker: 1Wx2. Original measurement and configuration scope retained.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Audio · Built-in Speaker: 2Wx2. Original measurement and configuration scope retained.

BenQ BL2780T — 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

BenQ BL2581T16:10

BenQ BL2780T16:9

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Display · Aspect Ratio: 16:10. Original measurement and configuration scope retained.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Typical SDR brightness

In Visual facts

BenQ BL2581T300 nits

BenQ BL2780T250 nits

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Display · Brightness (typ.): 250 nits. Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements.

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Show 30 more verified differences

Typical power consumption

BenQ BL2581T16 W

BenQ BL2780T18 W

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Power · Power Consumption (normal): 16 W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Power · Power Consumption (normal): 18 W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate.

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Signal Cable (may vary by region)

BenQ BL2581THDMI (v1.4), USB 3.0

BenQ BL2780THDMI

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Built-in Speaker

BenQ BL2581T1Wx2

BenQ BL2780T2Wx2

Sources

BenQ BL2581T

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.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Dimensions (HxWxD) (inch)

BenQ BL2581T16.9 - 21.6 x21.6x9

BenQ BL2780T21.7x24.1x9.4

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Dimensions (HxWxD) (mm)

BenQ BL2581T428.3 - 549 x548.5x230.7

BenQ BL2780T552x612x239

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Dimensions (HxWxD) (w/o Base) (inch)

BenQ BL2581T15.2 x 21.6 x 2.3

BenQ BL2780T15x24.1x2.0

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Dimensions (HxWxD) (w/o Base) (mm)

BenQ BL2581T385.8x548.5x59.4

BenQ BL2780T381x612x50

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Net Weight (kg)

BenQ BL2581T6.8

BenQ BL2780T6.6

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Net Weight (lb)

BenQ BL2581T15

BenQ BL2780T14.55

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Net Weight (w/o Base) (kg)

BenQ BL2581T4.1

BenQ BL2780T4.5

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Net Weight (w/o Base) (lb)

BenQ BL2581T9

BenQ BL2780T9.92

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Swivel (left/right)

BenQ BL2581T45˚/ 45˚

BenQ BL2780T175˚/ 175˚

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Tilt (down/up)

BenQ BL2581T-5˚ - 20˚

BenQ BL2780T-5˚ - 35˚

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Aspect Ratio

BenQ BL2581T16:10

BenQ BL2780T16:9

Sources

BenQ BL2581T

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.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Brightness (typ.)

BenQ BL2581T300 nits

BenQ BL2780T250 nits

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Color Temperature

BenQ BL2581T5700K, 6500K, 9300K, User Define

BenQ BL2780TBluish, Normal, Reddish, User Define

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

OSD Language

BenQ BL2581TArabic, Chinese (simplified), Chinese (traditional), Czech, Deutsch, English, French, Hungarian, Italian, Japanese, Korean, Netherlands, Polish, Portuguese, Romanian, Russian, Spanish, Swedish

BenQ BL2780TArabic, Chinese (simplified), Chinese (traditional), Czech, Deutsch, English, French, Hungarian, Italian, Japanese, Netherlands, Polish, Portuguese, Romanian, Russian, Serbo-Croatian, Spanish, Swedish

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

PPI

BenQ BL2581T91

BenQ BL2780T82

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Resolution (max.)

BenQ BL2581T1920x1200

BenQ BL2780T1920x1080

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Screen Size

BenQ BL2581T25 inch

BenQ BL2780T27 inch

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

TCO Certified

BenQ BL2581T8.0

BenQ BL2780T9.0

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Power Consumption (max)

BenQ BL2581T55 W

BenQ BL2780T32 W

Sources

BenQ BL2581T

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.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Power Consumption (normal)

BenQ BL2581T16 W

BenQ BL2780T18 W

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Depth with supplied stand

In Visual facts

BenQ BL2581T230.7 mm

BenQ BL2780T239 mm

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 428.3 - 549 x548.5x230.7. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 552x612x239. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.

BenQ BL2780T — official UK technical specifications

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

Published swivel angles

BenQ BL2581T45˚/ 45˚

BenQ BL2780T175˚/ 175˚

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Swivel (left/right): 45˚/ 45˚. Original measurement and configuration scope retained.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Swivel (left/right): 175˚/ 175˚. Original measurement and configuration scope retained.

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Published stand tilt

BenQ BL2581T-5˚ - 20˚

BenQ BL2780T-5˚ - 35˚

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Tilt (down/up): -5˚ - 20˚. Original measurement and configuration scope retained.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Tilt (down/up): -5˚ - 35˚. Original measurement and configuration scope retained.

BenQ BL2780T — official UK technical specifications

Check the exact configuration and source conditions for your use.

Weight without stand

BenQ BL2581T4.1 kg

BenQ BL2780T4.5 kg

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (w/o Base) (kg): 4.1. Monitor without supplied base/stand; net with-stand and packaging masses are separate.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (w/o Base) (kg): 4.5. Monitor without supplied base/stand; net with-stand and packaging masses are separate.

BenQ BL2780T — official UK technical specifications

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

Dimensions and stand configuration

BenQ BL2581T428.3 - 549 x548.5x230.7 mm (height × width × depth, with supplied stand)

BenQ BL2780T552x612x239 mm (height × width × depth, with supplied stand)

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 428.3 - 549 x548.5x230.7. 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.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 552x612x239. 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.

BenQ BL2780T — official UK technical specifications

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

Dimensions without stand

BenQ BL2581T385.8x548.5x59.4 mm (height × width × depth, without stand)

BenQ BL2780T381x612x50 mm (height × width × depth, without stand)

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (w/o Base) (mm): 385.8x548.5x59.4. Original measurement and configuration scope retained.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (w/o Base) (mm): 381x612x50. Original measurement and configuration scope retained.

BenQ BL2780T — official UK technical specifications

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

Published physical width

BenQ BL2581T548.5 mm

BenQ BL2780T612 mm

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Small physical differences (1)

Weight with supplied stand

BenQ BL2581T6.8 kg

BenQ BL2780T6.6 kg

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (kg): 6.8. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (kg): 6.6. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct.

BenQ BL2780T — official UK technical specifications

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

Missing or non-comparable evidence (16)

USB-C connection

BenQ BL2581TNot verified

BenQ BL2780TNot verified

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

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

USB hub

BenQ BL2581TYes

BenQ BL2780TNot verified

Sources

BenQ BL2581T

Manufacturer specification · Manufacturer Connectivity · USB 3.0 ( Downstream ): 4. Explicit downstream USB data ports; host upstream requirements and per-port power/video restrictions remain in the complete connector wording.

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

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

Variable refresh support

BenQ BL2581TNot verified

BenQ BL2780TNot verified

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

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

BenQ BL2780T — 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

BenQ BL2581TNot verified

BenQ BL2780TNot verified

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

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

TUV Certificate

BenQ BL2581TNot verified

BenQ BL2780TFlicker-free, Low Blue Light

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

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

DVI-D

BenQ BL2581T1

BenQ BL2780TNot verified

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

No source recorded for this side.

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

USB 3.0 ( Downstream )

BenQ BL2581T4

BenQ BL2780TNot verified

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

No source recorded for this side.

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

USB Type B ( Upstream )

BenQ BL2581T1

BenQ BL2780TNot verified

Sources

BenQ BL2581T

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

No source recorded for this side.

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

Dimensions (HxWxD) (Landscape) (inch)

BenQ BL2581TNot verified

BenQ BL2780T21.7*24.1*9.4

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Dimensions (HxWxD) (Landscape) (mm)

BenQ BL2581TNot verified

BenQ BL2780T551.6*612.3*238.2

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Dimensions (HxWxD) (Pivot) (inch)

BenQ BL2581TNot verified

BenQ BL2780T26.7*15*9.4

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Dimensions (HxWxD) (Pivot) (mm)

BenQ BL2581TNot verified

BenQ BL2780T677*381*238.2

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

EPEAT

BenQ BL2581TNot verified

BenQ BL2780TBronze

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

BenQ BL2780T — official UK technical specifications

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

Color Weakness

BenQ BL2581TNot verified

BenQ BL2780TYes

Sources

BenQ BL2581T

No source recorded for this side.

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

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

ECO sensor

BenQ BL2581TYes

BenQ BL2780TNot verified

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

No source recorded for this side.

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

USB-C video support

BenQ BL2581TNot verified

BenQ BL2780TNot verified

Sources

BenQ BL2581T

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

BenQ BL2581T — official UK technical specifications

BenQ BL2780T

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

BenQ BL2780T — official UK technical specifications

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

49 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

BenQ BL2581T

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.
Manufacturer source

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.
Manufacturer source

BenQ BL2780T

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.
Manufacturer source

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.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

102 of 102 specifications Sources in each row

Source-backed specifications for BenQ BL2581T and BenQ BL2780T
Specification	BenQ BL2581T	BenQ BL2780T

Viewable screen diagonalDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Screen Size: 25 inch. Actual viewable diagonal; rounded catalogue marketing size stays separate. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Screen Size: 27 inch. Actual viewable diagonal; rounded catalogue marketing size stays separate. BenQ BL2780T — official UK technical specifications	25 in	27 in
Native resolutionDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Resolution (max.): 1920x1200. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Resolution (max.): 1920x1080. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	1920 × 1200	1920 × 1080
Panel technology Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Panel Type: IPS. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Panel Type: IPS. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	IPS	IPS
Typical SDR brightnessDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Brightness (typ.): 300 nits. Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Brightness (typ.): 250 nits. Manufacturer typical brightness claim, separate from peak HDR modes and independent measurements. BenQ BL2780T — official UK technical specifications	300 nits	250 nits
Panel surface treatment Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Display Screen Coating: Matte. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Display Screen Coating: Matte. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	Matte	Matte
Published colour gamut Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Color Gamut: 72% NTSC. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Color Gamut: 72% NTSC. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	72% NTSC	72% NTSC
Aspect ratioDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Aspect Ratio: 16:10. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Aspect Ratio: 16:9. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	16:10	16:9
Static contrast ratio Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Native Contrast: 1000:1. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Native Contrast: 1000:1. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	1000:1	1000:1
Backlight / light source Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Backlight Technology: LED backlight. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Backlight Technology: LED backlight. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	LED backlight	LED backlight
Screen SizeDifferent Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	25 inch	27 inch
Panel Type Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	IPS	IPS
Backlight Technology Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	LED backlight	LED backlight
Resolution (max.)Different Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	1920x1200	1920x1080
Brightness (typ.)Different Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	300 nits	250 nits
Viewing Angle (L/R) (CR>=10) Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	178°/178°	178°/178°
Native Contrast Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	1000:1	1000:1
Color Gamut Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	72% NTSC	72% NTSC
Aspect RatioDifferent Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	16:10	16:9
Display Colors Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	16.7 million color	16.7 million color
Display Screen Coating Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Matte	Matte
PPIDifferent Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	91	82
Color TemperatureDifferent Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	5700K, 6500K, 9300K, User Define	Bluish, Normal, Reddish, User Define
Gamma Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	1.8 - 2.6	1.8 - 2.6
Brightness Intelligence (B.I.) Sources BenQ BL2581T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Yes	Yes
Color Weakness Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	Yes

Refresh rate at native resolution Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	60 Hz	60 Hz
Published refresh and input modes Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	60	60
Published grey-to-grey response Sources BenQ BL2581T Manufacturer specification · Manufacturer Display · Response Times (GtG): 5 ms. Manufacturer grey-to-grey response claim; overdrive/minimum/MPRT figures remain separate. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Display · Response Times (GtG): 5 ms. Manufacturer grey-to-grey response claim; overdrive/minimum/MPRT figures remain separate. BenQ BL2780T — official UK technical specifications	5 ms	5 ms
Response time and measurement basis Sources BenQ BL2581T 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 Times (GtG). BenQ BL2581T — official UK technical specifications BenQ BL2780T 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 Times (GtG). BenQ BL2780T — official UK technical specifications	5 ms (GtG)	5 ms (GtG)
Response Times (GtG) Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	5 ms	5 ms
Refresh Rate (Hz) Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	60	60
AMA Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Yes	Yes

Inputs, connections and versionsDifferent Sources BenQ BL2581T 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 Connectivity. 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 (v1.4). Manufacturer section Connectivity. 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 (v1.2). Manufacturer section Connectivity. 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: VGA. Manufacturer section Connectivity. 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: DVI-D. Manufacturer section Connectivity. 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 Type B ( Upstream ). Manufacturer section Connectivity. 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 3.0 ( Downstream ). 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. Source field: Headphone Jack. 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. Source field: Audio Line In. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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 Connectivity. 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 (v1.4). Manufacturer section Connectivity. 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 (v1.2). Manufacturer section Connectivity. 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: VGA. 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. Source field: Headphone Jack. 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. Source field: Audio Line In. BenQ BL2780T — official UK technical specifications	1 × HDMI (v1.4); 1 × DisplayPort (v1.2); 1 × VGA; 1 × DVI-D; 1 × USB Type B ( Upstream ); 4 × USB 3.0 ( Downstream ); Headphone Jack; Audio Line In	1 × HDMI (v1.4); 1 × DisplayPort (v1.2); 1 × VGA; Headphone Jack; Audio Line In
Built-in speakers Sources BenQ BL2581T Manufacturer specification · Manufacturer Audio · Built-in Speaker: 1Wx2. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Audio · Built-in Speaker: 2Wx2. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	Yes	Yes
Published speaker ratingDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Audio · Built-in Speaker: 1Wx2. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Audio · Built-in Speaker: 2Wx2. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	1Wx2	2Wx2
USB hub Sources BenQ BL2581T Manufacturer specification · Manufacturer Connectivity · USB 3.0 ( Downstream ): 4. Explicit downstream USB data ports; host upstream requirements and per-port power/video restrictions remain in the complete connector wording. BenQ BL2581T — official UK technical specifications BenQ BL2780T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2780T — official UK technical specifications	Yes	Not listed by the manufacturer
HDCP Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	1.4	1.4
Built-in SpeakerDifferent Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	1Wx2	2Wx2
Headphone Jack Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Yes	Yes
Audio Line In Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Yes	Yes
HDMI (v1.4) Sources BenQ BL2581T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	1	1
DisplayPort (v1.2) Sources BenQ BL2581T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	1	1
VGA Sources BenQ BL2581T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	1	1
DVI-D Sources BenQ BL2581T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T No source recorded.	1	Not provided
USB Type B ( Upstream ) Sources BenQ BL2581T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T No source recorded.	1	Not provided
USB 3.0 ( Downstream ) Sources BenQ BL2581T Manufacturer specification · Manufacturer section Connectivity. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T No source recorded.	4	Not provided

Dimensions and stand configurationDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 428.3 - 549 x548.5x230.7. 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 552x612x239. 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. BenQ BL2780T — official UK technical specifications	428.3 - 549 x548.5x230.7 mm (height × width × depth, with supplied stand)	552x612x239 mm (height × width × depth, with supplied stand)
Published physical widthDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 428.3 - 549 x548.5x230.7. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 552x612x239. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement. BenQ BL2780T — official UK technical specifications	548.5 mm	612 mm
Depth with supplied standDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 428.3 - 549 x548.5x230.7. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (mm): 552x612x239. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement. BenQ BL2780T — official UK technical specifications	230.7 mm	239 mm
Dimensions without standDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (w/o Base) (mm): 385.8x548.5x59.4. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Dimensions (HxWxD) (w/o Base) (mm): 381x612x50. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	385.8x548.5x59.4 mm (height × width × depth, without stand)	381x612x50 mm (height × width × depth, without stand)
Weight with supplied standDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (kg): 6.8. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (kg): 6.6. Net monitor with supplied stand; separately listed without-stand and gross/packaging figures remain distinct. BenQ BL2780T — official UK technical specifications	6.8 kg	6.6 kg
Weight without standDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (w/o Base) (kg): 4.1. Monitor without supplied base/stand; net with-stand and packaging masses are separate. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Net Weight (w/o Base) (kg): 4.5. Monitor without supplied base/stand; net with-stand and packaging masses are separate. BenQ BL2780T — official UK technical specifications	4.1 kg	4.5 kg
Published stand tiltDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Tilt (down/up): -5˚ - 20˚. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Tilt (down/up): -5˚ - 35˚. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	-5˚ - 20˚	-5˚ - 35˚
Published swivel anglesDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Swivel (left/right): 45˚/ 45˚. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Swivel (left/right): 175˚/ 175˚. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	45˚/ 45˚	175˚/ 175˚
Published pivot angles Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Pivot: 90˚. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Pivot: 90˚. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	90˚	90˚
VESA mounting pattern Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · VESA Wall Mount: 100x100 mm. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · VESA Wall Mount: 100x100 mm. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	100x100 mm	100x100 mm
Included accessories and regional scope Sources BenQ BL2581T Manufacturer specification · Manufacturer Accessories · Other Accessories: QSG, Warranty Card. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Accessories · Other Accessories: QSG, Warranty Card. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	QSG, Warranty Card	QSG, Warranty Card
Height-adjustable stand Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Height Adjustment Stand: 140 mm. Positive supplied-stand travel is explicitly published. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Height Adjustment Stand: 140 mm. Positive supplied-stand travel is explicitly published. BenQ BL2780T — official UK technical specifications	Yes	Yes
Stand height travel Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Height Adjustment Stand: 140 mm. Directly stated adjustment travel; not computed from outside dimensions. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Height Adjustment Stand: 140 mm. Directly stated adjustment travel; not computed from outside dimensions. BenQ BL2780T — official UK technical specifications	140 mm	140 mm
Swivel-capable stand Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Swivel (left/right): 45˚/ 45˚. The supplied stand explicitly lists a nonzero angle; its published range is kept separately. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Swivel (left/right): 175˚/ 175˚. The supplied stand explicitly lists a nonzero angle; its published range is kept separately. BenQ BL2780T — official UK technical specifications	Yes	Yes
Stand pivot Sources BenQ BL2581T Manufacturer specification · Manufacturer Dimension and Weight · Pivot: 90˚. The supplied stand explicitly lists a nonzero angle; its published range is kept separately. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Dimension and Weight · Pivot: 90˚. The supplied stand explicitly lists a nonzero angle; its published range is kept separately. BenQ BL2780T — official UK technical specifications	Yes	Yes
Tilt (down/up)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	-5˚ - 20˚	-5˚ - 35˚
Swivel (left/right)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	45˚/ 45˚	175˚/ 175˚
Pivot Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	90˚	90˚
Height Adjustment Stand Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	140 mm	140 mm
Dimensions (HxWxD) (mm)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	428.3 - 549 x548.5x230.7	552x612x239
Dimensions (HxWxD) (inch)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	16.9 - 21.6 x21.6x9	21.7x24.1x9.4
Dimensions (HxWxD) (w/o Base) (mm)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	385.8x548.5x59.4	381x612x50
Dimensions (HxWxD) (w/o Base) (inch)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	15.2 x 21.6 x 2.3	15x24.1x2.0
Net Weight (kg)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	6.8	6.6
Net Weight (lb)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	15	14.55
Net Weight (w/o Base) (kg)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	4.1	4.5
Net Weight (w/o Base) (lb)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	9	9.92
VESA Wall Mount Sources BenQ BL2581T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	100x100 mm	100x100 mm
Dimensions (HxWxD) (Landscape) (mm) Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	*551.6612.3238.2*
Dimensions (HxWxD) (Landscape) (inch) Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	*21.724.19.4*
Dimensions (HxWxD) (Pivot) (mm) Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	*677381238.2*
Dimensions (HxWxD) (Pivot) (inch) Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Dimension and Weight. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	*26.7159.4*

Power supply Sources BenQ BL2581T Manufacturer specification · Manufacturer Power · Power Supply: Built-in. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Power · Power Supply: Built-in. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	Built-in	Built-in
Typical power consumptionDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer Power · Power Consumption (normal): 16 W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Power · Power Consumption (normal): 18 W. Manufacturer typical/normal operating claim; HDR, maximum, standby and eco modes remain separate. BenQ BL2780T — official UK technical specifications	16 W	18 W
Voltage Rating Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	100 - 240V	100 - 240V
Power Supply Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Built-in	Built-in
Power Consumption (normal)Different Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	16 W	18 W
Power Consumption (max)Different Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	55 W	32 W
Power Consumption (sleep mode) Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	< 0.5 W	<0.5 W
Energy Star Sources BenQ BL2581T Manufacturer specification · Manufacturer section Environmental Standards. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Environmental Standards. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	8.0	8.0
ECO sensor Sources BenQ BL2581T Manufacturer specification · Manufacturer section Professional. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T No source recorded.	Yes	Not provided

Low-blue-light implementation Sources BenQ BL2581T Manufacturer specification · Manufacturer Eye Care · Low Blue Light: Yes. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Eye Care · Low Blue Light: Yes. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	Yes	Yes
Flicker-free claim Sources BenQ BL2581T Manufacturer specification · Manufacturer Eye Care · Flicker-free Technology: Yes. Original measurement and configuration scope retained. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer Eye Care · Flicker-free Technology: Yes. Original measurement and configuration scope retained. BenQ BL2780T — official UK technical specifications	Yes	Yes
Picture Mode Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Color Weakness, ECO, Game, Low Blue Light, Movie, Photo, sRGB, Standard, User	Color Weakness, ECO, Game, Low Blue Light, Movie, Photo, sRGB, Standard, User
OSD LanguageDifferent Sources BenQ BL2581T 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. BenQ BL2581T — official UK technical specifications BenQ BL2780T 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. BenQ BL2780T — official UK technical specifications	Arabic, Chinese (simplified), Chinese (traditional), Czech, Deutsch, English, French, Hungarian, Italian, Japanese, Korean, Netherlands, Polish, Portuguese, Romanian, Russian, Spanish, Swedish	Arabic, Chinese (simplified), Chinese (traditional), Czech, Deutsch, English, French, Hungarian, Italian, Japanese, Netherlands, Polish, Portuguese, Romanian, Russian, Serbo-Croatian, Spanish, Swedish
Flicker-free Technology Sources BenQ BL2581T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Yes	Yes
Low Blue Light Sources BenQ BL2581T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Eye Care. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Yes	Yes

Other Accessories Sources BenQ BL2581T Manufacturer specification · Manufacturer section Accessories. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Accessories. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	QSG, Warranty Card	QSG, Warranty Card
Signal Cable (may vary by region)Different Sources BenQ BL2581T Manufacturer specification · Manufacturer section Accessories. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Accessories. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	HDMI (v1.4), USB 3.0	HDMI
TCO CertifiedDifferent Sources BenQ BL2581T Manufacturer specification · Manufacturer section Environmental Standards. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2581T — official UK technical specifications BenQ BL2780T Manufacturer specification · Manufacturer section Environmental Standards. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	8.0	9.0
EPEAT Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Environmental Standards. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	Bronze
TUV Certificate Sources BenQ BL2581T No source recorded. BenQ BL2780T Manufacturer specification · Manufacturer section Certification. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. BenQ BL2780T — official UK technical specifications	Not provided	Flicker-free, Low Blue Light

Show unverified (4)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
USB-C connection Sources BenQ BL2581T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2581T — official UK technical specifications BenQ BL2780T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2780T — official UK technical specifications	Not listed by the manufacturer	Not listed by the manufacturer
Variable refresh support Sources BenQ BL2581T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2581T — official UK technical specifications BenQ BL2780T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2780T — official UK technical specifications	Not listed by the manufacturer	Not listed by the manufacturer
USB-C video support Sources BenQ BL2581T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2581T — official UK technical specifications BenQ BL2780T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2780T — official UK technical specifications	Not listed by the manufacturer	Not listed by the manufacturer
Hardware low-blue-light solution Sources BenQ BL2581T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2581T — official UK technical specifications BenQ BL2780T Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification BenQ BL2780T — official UK technical specifications	Not listed by the manufacturer	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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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.