ViewSonic XG275D1-4K in its exact UK manufacturer catalogue configuration. Compare its native screen grid and stated refresh modes with the actual input restrictions and supplied-stand dimensions.
Specifications checked 17 Oct 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
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
Panel technology
Check the exact configuration and source conditions for your use.
AOC U27G4XMFast IPS
Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality.
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.
AOC U27G4XMUHD 3840 × 2160 at 160 Hz / FHD 1920 × 1080 at 320 Hz (Dual Frame Mode)
ViewSonic XG275D1-4K160
Sources
AOC U27G4XM
Manufacturer specification · At the native panel resolution. Manufacturer lists 160 Hz. Available modes depend on input, cable and source. Listed vertical input range: FHD: 48-320Hz / UHD: 48-160Hz. The exact product page separately lists Full HD at 320 Hz in Dual Frame Mode; this is not 320 Hz at the native UHD resolution.
Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 160. Exact connection/mode wording. No refresh at a different resolution, overclock mode or input-frequency range is silently combined with the native grid.
Check the exact input, signal mode, source and cable. A connector version or supported timing does not guarantee every console mode, VRR setting or game frame rate.
AOC U27G4XMHDMI: HDMI 2.1 x 1; DisplayPort: DisplayPort 1.4 x 1; USB Type upstream: 1 x USB-B; USB type downstream: 4 x USB-A
ViewSonic XG275D1-4KUSB 3.2 Type C DisplayPort Alt mode only (1 (65W power charger)); 1 × 3.5mm Audio Out; 2 × HDMI 2.1; 1 × DisplayPort; Power in (DC Socket (Center Positive))
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration.
Manufacturer specification · Exact manufacturer connector counts, versions, direction, data-only limitations and stated charging scope. USB-C presence does not establish video, upstream host charging, full bandwidth or compatibility. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type C DisplayPort Alt mode only. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: 3.5mm Audio Out. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: HDMI 2.1. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: DisplayPort. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Power in.
Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.
Manufacturer specification · Literal source-listed sync technology; absence of another family is unknown. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Variable Refresh Rate Technology.
Manufacturer specification · Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount.
Compare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.
Check the exact configuration and source conditions for your use.
Portrait pivot range
AOC U27G4XM−90° to 90° (±2° tolerance)
ViewSonic XG275D1-4K90º / 90º
Sources
AOC U27G4XM
Manufacturer specification · Pivot angle as listed on AOC's UK product page, with its tolerance. The page types the leading minus sign as a soft hyphen.
Check the exact configuration and source conditions for your use.
Typical / normal operating power
AOC U27G4XM45 W
ViewSonic XG275D1-4K46 W
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical.
Check the exact configuration and source conditions for your use.
GtG response-time claim
AOC U27G4XM1 ms
ViewSonic XG275D1-4K0.5ms (MPRT)
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.
Manufacturer specification · Original response method, typical/minimum and overdrive qualifications remain separate; no measured latency is implied. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Response Time (MPRT).
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 614.1 x 441.62~571.62 x 243.07. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.
Check the exact configuration and source conditions for your use.
Listed warranty period
AOC U27G4XM3 years
ViewSonic XG275D1-4K3 Year Pickup, Repair and Return
Sources
AOC U27G4XM
Manufacturer specification · Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee.
Check the exact configuration and source conditions for your use.
Dimensions with stand
AOC U27G4XM614 × 386.6–516.6 × 240 mm (width × height × depth, with stand)
ViewSonic XG275D1-4K614.1 x 441.62–571.62 x 243.07 mm (width × height × depth, with supplied stand)
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 614.1 x 441.62~571.62 x 243.07. 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.
A size or weight trade-off; it does not establish the better product.
Dimensions without stand (W × H × D, mm)
AOC U27G4XM614 x 366.4 × 59.4
ViewSonic XG275D1-4K614.1 x 365.65 x 66.52 mm (width × height × depth, without stand)
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical Without Stand (mm): 614.1 x 365.65 x 66.52. Original measurement and configuration scope retained.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 614.1 x 441.62~571.62 x 243.07. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.
Manufacturer specification · Manufacturer Connector · USB 3.2 Type C DisplayPort Alt mode only : 1 (65W power charger). Explicit upstream host-charging claim; downstream15W/data-only charging is not a host power-delivery rating.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB-C connection
AOC U27G4XMNot verified
ViewSonic XG275D1-4KYes
Sources
AOC U27G4XM
The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
Manufacturer specification · Manufacturer Connector · USB 3.2 Type C DisplayPort Alt mode only : 1 (65W power charger). Physical USB-C/Thunderbolt presence only. Direction, data, video and charging capabilities require their own explicit source wording.
Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Swivel-capable stand
AOC U27G4XMNot verified
ViewSonic XG275D1-4KYes
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer Ergonomics · Swivel: 90º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Hardware low-blue-light solution
AOC U27G4XMNot verified
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Built-in speakers
AOC U27G4XMNot verified
ViewSonic XG275D1-4KYes
Sources
AOC U27G4XM
The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Typical brightness
AOC U27G4XMNot verified
ViewSonic XG275D1-4K300 nits
Sources
AOC U27G4XM
The model page lists 1200 cd/m² under Brightness in nits, without identifying typical sustained output, peak window size or a measurement mode. The previous typical-brightness wording was unsupported. AOC's DisplayHDR 1000 feature tile separately mentions "super high peak brightness up-to 1000 nits". · Manufacturer specification
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published brightness claim
AOC U27G4XM1200 cd/m²
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness; its DisplayHDR 1000 tile separately mentions peak brightness up to 1000 nits.
One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
Display colour depth
AOC U27G4XM1.073B (8bits+FRC)
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Colour space (Adobe RGB) CIE 1976 %
AOC U27G4XM96.5
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Colour space (DCI-P3) CIE 1976 %
AOC U27G4XM98.0
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Colour space (sRGB) CIE 1976 %
AOC U27G4XM151.8
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Power when off (W)
AOC U27G4XM0.3
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cable Organisation
AOC U27G4XMNot verified
ViewSonic XG275D1-4KYes
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Kensington Lock Slot
AOC U27G4XMNot verified
ViewSonic XG275D1-4K1
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Internal Speakers
AOC U27G4XMNot verified
ViewSonic XG275D1-4K2Watts x2
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Audio. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Mac® Resolution (max)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K3840x2160
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Mac® Resolution (min)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K3840x2160
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
PC Resolution (max)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K3840x2160
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
3.5mm Audio Out
AOC U27G4XMNot verified
ViewSonic XG275D1-4K1
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
DisplayPort
AOC U27G4XMNot verified
ViewSonic XG275D1-4K1
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Power in
AOC U27G4XMNot verified
ViewSonic XG275D1-4KDC Socket (Center Positive)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB 3.2 Type C DisplayPort Alt mode only
AOC U27G4XMNot verified
ViewSonic XG275D1-4K1 (65W power charger)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical Controls
AOC U27G4XMNot verified
ViewSonic XG275D1-4KJoystick key: Up, Right, Down, Left, Center (Power); Dual-Mode
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Packaging (in.)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K35.7 x 20 x 7
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical (in.)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K24.18 x 17.39–22.5 x 9.57
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical Without Stand (in.)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K24.18 x 14.4 x 2.62
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Packaging (mm)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K908 x 508 x 177
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical (mm)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K614.1 x 441.62–571.62 x 243.07
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical Without Stand (mm)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K614.1 x 365.65 x 66.52
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Aspect Ratio
AOC U27G4XMNot verified
ViewSonic XG275D1-4K16:9
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Backlight Life (Hours)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K30000 Hrs (Min)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Brightness
AOC U27G4XMNot verified
ViewSonic XG275D1-4K300 cd/m² (typ)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Colour Space Support
AOC U27G4XMNot verified
ViewSonic XG275D1-4K10 bit (8 bit + FRC)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Colours
AOC U27G4XMNot verified
ViewSonic XG275D1-4K1.07B
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Curvature
AOC U27G4XMNot verified
ViewSonic XG275D1-4KFlat
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display Size (in.)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K27
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dynamic Contrast Ratio
AOC U27G4XMNot verified
ViewSonic XG275D1-4K80M:1
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Flicker-Free
AOC U27G4XMNot verified
ViewSonic XG275D1-4KYes
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
High Dynamic Range
AOC U27G4XMNot verified
ViewSonic XG275D1-4KHDR10
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Light Source
AOC U27G4XMNot verified
ViewSonic XG275D1-4KLED
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Low Blue Light
AOC U27G4XMNot verified
ViewSonic XG275D1-4KSoftware solution
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Panel Type
AOC U27G4XMNot verified
ViewSonic XG275D1-4KIPS Technology
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Pixel Size
AOC U27G4XMNot verified
ViewSonic XG275D1-4K0.155 mm (H) x 0.155 mm (V)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Refresh Rate (Hz)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K160
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Resolution
AOC U27G4XMNot verified
ViewSonic XG275D1-4K3840 x 2160
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Resolution Type
AOC U27G4XMNot verified
ViewSonic XG275D1-4KUHD (Ultra HD)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Response Time (MPRT)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K0.5ms
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Static Contrast Ratio
AOC U27G4XMNot verified
ViewSonic XG275D1-4K1,000:1 (typ)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Surface Treatment
AOC U27G4XMNot verified
ViewSonic XG275D1-4KAnti-Glare, Hard Coating (3H)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Viewable Area (in.)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K26.9
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Height Adjust (mm)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K130
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Pivot (Right/Left)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K90º / 90º
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Swivel
AOC U27G4XMNot verified
ViewSonic XG275D1-4K90º
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Tilt (Forward/Back)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K-3º / 20º
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Recycle/Disposal
AOC U27G4XMNot verified
ViewSonic XG275D1-4KPlease dispose of in accordance with local laws.
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Warranty
AOC U27G4XMNot verified
ViewSonic XG275D1-4K3 Year Pickup, Repair and Return
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Humidity (non-condensing)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K20% to 90%
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Temperature
AOC U27G4XMNot verified
ViewSonic XG275D1-4K32°F to 104°F (0°C to 40°C)
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Consumption (max)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K47W
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Consumption (typical)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K46W
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Eco Mode (Conserve)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K32W
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Eco Mode (optimised)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K38W
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Power Supply
AOC U27G4XMNot verified
ViewSonic XG275D1-4KExternal Power Adaptor
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Stand-by
AOC U27G4XMNot verified
ViewSonic XG275D1-4K0.5W
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Voltage
AOC U27G4XMNot verified
ViewSonic XG275D1-4KAC 100-240V
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Power. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Digital Sync
AOC U27G4XMNot verified
ViewSonic XG275D1-4KTMDS compatible - HDMI (v2.1), PCI-E - DisplayPort (v1.4), Micro-Packet - Type C
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Video Input. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
VESA Compatible
AOC U27G4XMNot verified
ViewSonic XG275D1-4K75 x 75 mm
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Wall Mount. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Gross (lbs)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K21.2
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Net (lbs)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K13.9
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Net Without Stand (lbs)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K9.7
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Gross (kg)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K9.6
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Net (kg)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K6.3
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Net Without Stand (kg)
AOC U27G4XMNot verified
ViewSonic XG275D1-4K4.4
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Specification market
AOC U27G4XMAOC UK documentation
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published MPRT response
AOC U27G4XMNot verified
ViewSonic XG275D1-4K0.5 ms
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer Display · Response Time (MPRT): 0.5ms. Manufacturer moving-picture response claim; it is not grey-to-grey or measured input lag.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
HDMI 2.1
AOC U27G4XMNot verified
ViewSonic XG275D1-4K2
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Standby power (W)
AOC U27G4XM0.3
ViewSonic XG275D1-4KNot verified
Sources
AOC U27G4XM
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB-C video support
AOC U27G4XMNot verified
ViewSonic XG275D1-4KYes
Sources
AOC U27G4XM
No source recorded for this side.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer Connector · USB 3.2 Type C DisplayPort Alt mode only : 1 (65W power charger). Explicit upstream USB-C DisplayPort Alt Mode; other USB-C downstream/data-only ports do not inherit video support.
Manufacturer specification · Manufacturer Weight (metric) · Net Without Stand (kg): 4.4. Monitor without supplied base/stand; net with-stand and packaging masses are separate.
The headline maximum spans different resolution modes: UHD 3840 × 2160 at 160 Hz / FHD 1920 × 1080 at 320 Hz (Dual Frame Mode). The faster lower-resolution mode does not deliver the same pixel detail as the native panel mode.
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 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 specification · Manufacturer resolution notation: 3840x2160. See the separate refresh-mode conditions for any lower-resolution configurations.
The model page lists 1200 cd/m² under Brightness in nits, without identifying typical sustained output, peak window size or a measurement mode. The previous typical-brightness wording was unsupported. AOC's DisplayHDR 1000 feature tile separately mentions "super high peak brightness up-to 1000 nits". · Manufacturer specification
Manufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness; its DisplayHDR 1000 tile separately mentions peak brightness up to 1000 nits.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · At the native panel resolution. Manufacturer lists 160 Hz. Available modes depend on input, cable and source. Listed vertical input range: FHD: 48-320Hz / UHD: 48-160Hz. The exact product page separately lists Full HD at 320 Hz in Dual Frame Mode; this is not 320 Hz at the native UHD resolution.
Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 160. Display refresh row for the separately listed native resolution; source device and connection must support the mode. Input vertical-frequency ranges are not substituted.
Listed refresh modes and input limitsDifferentSources
AOC U27G4XM
Manufacturer specification · At the native panel resolution. Manufacturer lists 160 Hz. Available modes depend on input, cable and source. Listed vertical input range: FHD: 48-320Hz / UHD: 48-160Hz. The exact product page separately lists Full HD at 320 Hz in Dual Frame Mode; this is not 320 Hz at the native UHD resolution.
Manufacturer specification · Manufacturer Display · Refresh Rate (Hz): 160. Exact connection/mode wording. No refresh at a different resolution, overclock mode or input-frequency range is silently combined with the native grid.
UHD 3840 × 2160 at 160 Hz / FHD 1920 × 1080 at 320 Hz (Dual Frame Mode)
160
GtG response-time claimDifferentSources
AOC U27G4XM
Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.
Manufacturer specification · Original response method, typical/minimum and overdrive qualifications remain separate; no measured latency is implied. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Response Time (MPRT).
Manufacturer specification · Literal source-listed sync technology; absence of another family is unknown. Manufacturer section Display. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Variable Refresh Rate Technology.
Manufacturer specification · Manufacturer Display · Response Time (MPRT): 0.5ms. Manufacturer moving-picture response claim; it is not grey-to-grey or measured input lag.
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.
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.
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.
Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Input Signal. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Video Input. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
TMDS compatible - HDMI (v2.1), PCI-E - DisplayPort (v1.4), Micro-Packet - Type C
Inputs, connections and versionsDifferentSources
AOC U27G4XM
Manufacturer specification · Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration.
Manufacturer specification · Exact manufacturer connector counts, versions, direction, data-only limitations and stated charging scope. USB-C presence does not establish video, upstream host charging, full bandwidth or compatibility. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: USB 3.2 Type C DisplayPort Alt mode only. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: 3.5mm Audio Out. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: HDMI 2.1. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: DisplayPort. Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability. Source field: Power in.
HDMI: HDMI 2.1 x 1; DisplayPort: DisplayPort 1.4 x 1; USB Type upstream: 1 x USB-B; USB type downstream: 4 x USB-A
USB 3.2 Type C DisplayPort Alt mode only (1 (65W power charger)); 1 × 3.5mm Audio Out; 2 × HDMI 2.1; 1 × DisplayPort; Power in (DC Socket (Center Positive))
USB-C connectionSources
AOC U27G4XM
The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
Manufacturer specification · Manufacturer Connector · USB 3.2 Type C DisplayPort Alt mode only : 1 (65W power charger). Physical USB-C/Thunderbolt presence only. Direction, data, video and charging capabilities require their own explicit source wording.
Manufacturer specification · Manufacturer Connector · USB 3.2 Type C DisplayPort Alt mode only : 1 (65W power charger). Explicit upstream host-charging claim; downstream15W/data-only charging is not a host power-delivery rating.
The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification
Manufacturer specification · Manufacturer Connector · USB 3.2 Type C DisplayPort Alt mode only : 1 (65W power charger). Explicit upstream USB-C DisplayPort Alt Mode; other USB-C downstream/data-only ports do not inherit video support.
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
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.
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 614.1 x 441.62~571.62 x 243.07. 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.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 614.1 x 441.62~571.62 x 243.07. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical (mm): 614.1 x 441.62~571.62 x 243.07. Component of the exact supplied-stand dimension tuple, in the original stated axis order. Allow room for cables and movement.
Manufacturer specification · Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount.
Manufacturer specification · Manufacturer Ergonomics · Pivot (Right/Left): 90º / 90º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.
Manufacturer specification · Pivot angle as listed on AOC's UK product page, with its tolerance. The page types the leading minus sign as a soft hyphen.
Dimensions without stand (W × H × D, mm)DifferentSources
AOC U27G4XM
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
Manufacturer specification · Manufacturer Dimensions (metric) (wxhxd) · Physical Without Stand (mm): 614.1 x 365.65 x 66.52. Original measurement and configuration scope retained.
Manufacturer specification · Manufacturer Weight (metric) · Net Without Stand (kg): 4.4. Monitor without supplied base/stand; net with-stand and packaging masses are separate.
Manufacturer specification · Manufacturer Ergonomics · Swivel: 90º. The supplied stand explicitly lists a nonzero angle; its published range is kept separately.
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.
Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Additional Hardware. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Wall Mount. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Ergonomics. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Weight (imperial). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Weight (metric). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Manufacturer specification · Manufacturer section Connector. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
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.
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.
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.
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.
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.
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.
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.
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.
Manufacturer specification · Manufacturer section Compatibility. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Controls. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Joystick key: Up, Right, Down, Left, Center (Power); Dual-Mode
TemperatureSources
AOC U27G4XM
No source recorded.
ViewSonic XG275D1-4K
Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Operating Conditions. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Dimensions (imperial) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section Dimensions (metric) (wxhxd). Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Manufacturer section General. Original units, typical/minimum/overdrive mode, signal-frequency range, directions and regional conditions retained. This raw row never substitutes for an unrelated shared capability.
Manufacturer specification · Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee.
Manufacturer specification · UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty.
Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Hardware low-blue-light solutionSources
AOC U27G4XM
No source recorded.
ViewSonic XG275D1-4K
Not separately established by these manufacturer specification rows. An omitted or inapplicable row does not establish absence. · Manufacturer specification
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.