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Immerse yourself in ultra-smooth QHD gaming with 27" 1500R curved 260Hz monitor
The CQ27G4Z2 is built for gamers who want immersive curved gaming combined with ultra-fast competitive performance. Its 27-inch QHD gaming monitor delivers sharp detail and smoother visuals, while the aggressive 1500R curved display creates a more immersive field of view for FPS games, racing games and cinematic open-world experiences. With a maximum 260Hz refresh rate and responsive 1ms GtG Fast VA panel, gameplay feels exceptionally fluid and precise, helping reduce motion blur and improve reaction timing during fast-paced competitive gaming. HDR400 support enhances contrast, shadow detail and highlights, bringing richer colours and greater depth to every scene for a more dynamic and realistic gaming experience.
| Display | |
| Display diagonal: | 68.6 cm (27") |
| Display resolution: | 2560 x 1440 pixels |
| Native aspect ratio: | 16:9 |
| Display technology: | LED |
| Touchscreen: | No |
| HD type: | Quad HD |
| Panel type: | Fast VA |
| Response time: | 1 ms |
| Screen shape: | Curved |
| Contrast ratio (typical): | 3000:1 |
| Maximum refresh rate: | 260 Hz |
| Display number of colours: | 16.7 million colours |
| LED backlight: | Yes |
| Backlight type: | W-LED |
| Response time measurement type: | GTG (Gray to Gray) |
| Response time (MPRT): | 0.3 ms |
| Anti-glare screen: | Yes |
| Screen curvature rating: | 1500R |
| Viewing angle, horizontal: | 178° |
| Viewing angle, vertical: | 178° |
| Pixel pitch: | 0.2331 x 0.2331 mm |
| Pixel density: | 108.8 ppi |
| Display diagonal (metric): | 68.5 cm |
| High Dynamic Range (HDR) supported: | Yes |
| High Dynamic Range (HDR) technology: | DisplayHDR 400 |
| Colour gamut standard: | Adobe RGB, DCI-P3, sRGB |
| sRGB coverage (typical): | 125.9% |
| Adobe RGB coverage: | 92.2% |
| DCI-P3 coverage: | 95.8% |
| Performance | |
| Flicker-free technology: | Yes |
| Low Blue Light technology: | Yes |
| Multimedia | |
| Built-in camera: | No |
| Design | |
| Market positioning: | Gaming |
| Product colour: | Black, Red |
| Front bezel colour: | Black |
| Detachable stand: | Yes |
| Ports & interfaces | |
| Built-in USB hub: | No |
| HDMI: | Yes |
| Headphone out: | Yes |
| HDMI ports quantity: | 2 |
| HDMI version: | 2.0 |
| DisplayPorts quantity: | 1 |
| DisplayPort version: | 1.4 |
| Headphone connectivity: | 3.5 mm |
| Ergonomics | |
| VESA mounting: | Yes |
| Cable lock slot: | Yes |
| Panel mounting interface: | 100 x 100 mm |
| Cable lock slot type: | Kensington |
| Swivelling: | Yes |
| Swivel angle range: | -30 - 30° |
| Tilt adjustment: | Yes |
| Tilt angle range: | -3 - 21° |
| Picture-in-Picture: | Yes |
| On Screen Display (OSD): | Yes |
| On Screen Display (OSD) languages: | Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
| Power | |
| Energy efficiency class (SDR): | F |
| Energy efficiency class (HDR): | G |
| Energy consumption (SDR) per 1000 hours: | 25 kWh |
| Energy consumption (HDR) per 1000 hours: | 40 kWh |
| Power consumption (typical): | 25 W |
| Power consumption (standby): | 0.5 W |
| Power consumption (off): | 0.3 W |
| Power supply type: | Internal |
| Weight & dimensions | |
| Width (with stand): | 611.5 mm |
| Depth (with stand): | 239.4 mm |
| Height (with stand): | 239.4 mm |
| Weight (with stand): | 5.37 kg |
| Width (without stand): | 611.5 mm |
| Depth (without stand): | 78.6 mm |
| Height (without stand): | 367.6 mm |
| Weight (without stand): | 5.37 kg |
| Packaging data | |
| Package width: | 840 mm |
| Package depth: | 186 mm |
| Package height: | 480 mm |
| Package weight: | 8 kg |
| Packaging content | |
| Cables included: | AC, HDMI, DisplayPort |
| Other features | |
| Brand specific technologies: | Crosshair |
| Low input lag: | Yes |
| FPS counter: | Yes |
| Dial point: | Yes |
| Shadow control: | Yes |
| Motion blur reduction: | Yes |
| Bezel thickness type: | Frameless |
| Warranty period: | 3 year(s) |
Product Safety Information
Responsible Person in the EU:
AOC International (Europe) Amstelgebouw Prinsbernardplein 200 1097 Amsterdam Netherlands https://aoc.com/us/support
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