AOC CQ27G4Z2

Manufacturer-listed panel diagonal; a rounded size may appear in the product name.

Manufacturer resolution notation: 2560x1440. See the separate refresh-mode conditions for any lower-resolution configurations.

Manufacturer panel designation; technology alone does not establish tested image quality.

At the native 2560 × 1440 resolution over DisplayPort with AOC's OverClock setting off. The manual lists QHD 260 Hz only with OverClock on and advises 240 Hz if display errors occur while overclocking; the OC setting is not treated as the stock rate. HDMI is limited to QHD 144 Hz. Available modes depend on input, cable and source.

Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.

AOC's UK page lists 'QHD@260Hz / HD@400Hz'. The 400 Hz figure applies only in the lower-resolution HD Dual Resolution mode, not at the native panel resolution, and the page's per-input vertical row (48~144Hz HDMI / 48~260Hz DisplayPort) does not state which input carries it; the input limits and OverClock states are from the CQ27G4Z2 user manual.

Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.

Needs a compatible source, input and driver.

AOC's UK page lists 350 cd/m² under 'Brightness in nits' without stating whether it is typical, sustained or peak output or giving a window size; the figure is kept as brightness_claim.

AOC does not state the window size or whether this is sustained or peak brightness.

AOC's UK page lists 'Display colours 16.7 Million', while the linked CQ27G4Z2 user manual lists '1.07B Colors' (with 10-bit support only in certain modes). The colour count is left unresolved.

Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.

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 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 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.

The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field.

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.

No positive charging-output rating is established in the inspected specification.

AOC advertises a Low Input Lag mode in a feature tile; the exact-model manual's Game Setting menu has an Off / On Low Input Lag setting that turns off the frame buffer to decrease input lag. When Adaptive-Sync is enabled, Low Input Lag is enabled by default and cannot be adjusted. No input-lag figure is published.

Height-adjustable stand, per AOC's UK specification table and the user manual's Adjusting Viewing Angle illustration; the travel figure differs between those sources and is recorded separately as a conflict.

AOC's UK specification table lists Height adjust (mm) 130mm, while the exact-model user manual's Adjusting Viewing Angle illustration labels the height travel 120mm; the page's with-base height range (396.4~516.4 mm) also spans 120 mm. No single travel figure is selected.

Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount.

Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.

Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.

Manufacturer width in the listed landscape configuration.

AOC lists a 5.37 kg 'Net weight excl. package' but does not explicitly state that the figure includes the stand; it is kept as reported_net_weight.

AOC's net weight excluding packaging; stand inclusion is not explicitly stated.

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 power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical.

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

AOC lists Blue Light Technology: Low Blue Light. A hardware solution is not stated.

AOC describes G-Menu as a free tool that you install on a PC for customisation; the UK page's Software downloads list a Gmenu .exe.

The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field.

Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee.

Package contents describe the inspected regional specification; confirm the exact retailer bundle.

UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty.