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Learn more| Display | |
| Pixel pitch | 0.2331 x 0.2331 mm |
| Contrast ratio (typical) | 4000:1 |
| Horizontal scan range | 30 - 270 kHz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Aspect ratio | 16:9 |
| Vertical scan range | 48 - 180 Hz |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Display diagonal | 68.6 cm (27") |
| Response time | 1 ms |
| Colour depth | 8 bit |
| Display resolution | 2560 x 1440 pixels |
| Digital horizontal frequency | 30 - 270 kHz |
| Digital vertical frequency | 48 - 180 Hz |
| Display diagonal (metric) | 68.58 cm |
| Touchscreen | ![]() |
| Contrast ratio (dynamic) | 80000000:1 |
| LED backlight | ![]() |
| Backlight type | W-LED |
| Maximum refresh rate | 180 Hz |
| Display technology | LCD |
| Anti-glare screen | ![]() |
| Native aspect ratio | 16:9 |
| HD type | Quad HD |
| Pixel density | 108.79 ppi |
| Panel type | Fast VA |
| Screen shape | Curved |
| DDC/CI | ![]() |
| Display number of colours | 16.7 million colours |
| sRGB coverage (typical) | 127.8% |
| Adobe RGB coverage | 89.2% |
| High Dynamic Range (HDR) supported | ![]() |
| Display brightness (typical) | 300 cd/m² |
| DCI-P3 coverage | 93.1% |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Screen curvature rating | 1500R |
| Colour gamut standard | sRGB |
| Response time (MPRT) | 0.5 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Ports & interfaces | |
| Headphone outputs | 1 |
| AC (power) in | ![]() |
| HDMI ports quantity | 2 |
| Headphone connectivity | 3.5 mm |
| HDMI version | 2.0 |
| HDMI | ![]() |
| HDCP | ![]() |
| DisplayPorts quantity | 1 |
| HDCP version | 2.2 |
| DisplayPort version | 1.4 |
| Headphone out | ![]() |
| Built-in USB hub | ![]() |
| Weight & dimensions | |
| Width (with stand) | 611.5 mm |
| Height (with stand) | 515.8 mm |
| Depth (with stand) | 227.6 mm |
| Weight (without stand) | 3.97 kg |
| Height (without stand) | 367.6 mm |
| Width (without stand) | 611.5 mm |
| Depth (without stand) | 78.7 mm |
| Weight (with stand) | 5.91 kg |
| Energy management | |
| Power consumption (typical) | 30 W |
| Power supply type | Internal |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Input current | 1.5 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 52 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy consumption (HDR) per 1000 hours | 45 kWh |
| European Product Registry for Energy Labelling (EPREL) code | 2005901 |
| Operational conditions | |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -25 - 55 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 93% |
| Non-operating altitude | 0 - 12192 m |
| Packaging data | |
| Package weight | 9.33 kg |
| Package depth | 188 mm |
| Package height | 480 mm |
| Package width | 840 mm |
| Ergonomics | |
| Plug and Play | ![]() |
| Cable lock slot | ![]() |
| Height adjustment | ![]() |
| Swivel angle range | -28 - 28° |
| Tilt angle range | -3 - 21° |
| Pivot | ![]() |
| On Screen Display (OSD) | ![]() |
| Cable management | ![]() |
| Panel mounting interface | 100 x 100 mm |
| On Screen Display (OSD) languages | German, Dutch, English, Spanish, Italian, Swedish, Japanese, Polish, Portuguese, Turkish, Simplified Chinese, Finnish, Korean, Ukrainian, Traditional Chinese, French, Russian, Croatian, Czech |
| Swivelling | ![]() |
| Number of OSD languages | 19 |
| Tilt adjustment | ![]() |
| Cable lock slot type | Kensington |
| VESA mounting | ![]() |
| Adjustable height (max) | 12 cm |
| Packaging content | |
| Cables included | AC, DisplayPort, HDMI |
| Stand included | ![]() |
| Power adapter included | ![]() |
| Other features | |
| Certification | WEEE, REACH compliant, RoHs compliant, CB, TUV-Bauart-Mark, ISO 9241-307,EAC, FCC |
| Compatibility | PS5, Xbox X, Xbox 5 |
| Brand specific technologies | Crosshair |
| Low input lag | ![]() |
| FPS counter | ![]() |
| Shadow control | ![]() |
| Dial point | ![]() |
| Motion blur reduction | ![]() |
| Design | |
| Product colour | Black |
| Market positioning | Gaming |
| Detachable stand | ![]() |
| Front bezel colour | Black |
| Frameless design | ![]() |
| Performance | |
| Game mode | ![]() |
| NVIDIA G-SYNC | ![]() |
| AMD FreeSync | ![]() |
| Flicker-free technology | ![]() |
| Low Blue Light technology | ![]() |
| VESA Adaptive Sync support | ![]() |
| Multimedia | |
| Built-in speaker(s) | ![]() |
| Built-in camera | ![]() |
| Sustainability | |
| Doesn't contain | Mercury, PVC/BFR |
| EAN | 4038986182157 |
| Warranty | 3 years |
The AOC CQ27G4X is a 27-inch curved gaming monitor featuring a QHD (2560x1440) resolution on a Fast VA panel. This panel type is selected for its high contrast ratio, which produces deep black levels. With a maximum refresh rate of 180 Hz and a response time of 0.5 ms MPRT, the display is engineered to reduce motion blur and render fluid visuals in fast-paced scenarios. The combination of resolution and speed is suitable for users who require both image clarity and responsive performance.
The monitor incorporates AMD FreeSync technology to synchronize its refresh rate with a compatible graphics card's output, which helps to minimize screen tearing. It also supports the HDR10 standard for an extended range of brightness and color. Connectivity includes two HDMI 2.0 ports and one DisplayPort 1.4 input, along with a headphone output. The included stand offers adjustments for height, swivel, and tilt, while the display integrates flicker-free and low blue light modes to mitigate eye strain during use.
Key Features:- 27-inch display with 2560 x 1440 QHD resolution
- Curved Fast VA panel
- 180 Hz maximum refresh rate and 0.5 ms response time (MPRT)
- 300 cd/m² typical brightness and 4000:1 contrast ratio
- Supports HDR10 and covers 127.8% of the sRGB color gamut
- 2x HDMI 2.0, 1x DisplayPort 1.4, headphone out
- AMD FreeSync technology
- Ergonomic stand with height, swivel, and tilt adjustment
- Features Flicker-Free and Low Blue Light technologies
- VESA mount compatible (100 x 100 mm)
Estimated delivery: 01.12
Today: 11:00 - 15:00
Estimated delivery: 30.11 - 03.12
Today: 10:00 - 14:00
Estimated delivery: 30.11 - 03.12
Today: Closed
Estimated delivery: 30.11 - 03.12
Today: Closed
Estimated delivery: 30.11 - 03.12
Today: 10:00 - 14:00
Estimated delivery time: 02.12 - 05.12
Estimated delivery time: 03.12 - 05.12
Estimated delivery time: 02.12 - 04.12
Estimated delivery time: 03.12 - 05.12
Estimated delivery time: 03.12 - 04.12
Estimated delivery time: 03.12 - 04.12
- EU Product Fiche (English)
- leaflet (English)
- manual pdf (English)


