AOC G4 U27G4R computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
iFrame
£320.99
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- 68.6 cm (27") LED Fast IPS
- 4K Ultra HD 3840 x 2160 pixels 16:9
- 320 Hz 1 ms 400 cd/m² 1000:1
- Flicker-free technology
- F 25 kWh 34 W
Dominate your gaming experience with the U27G4R Dual-Frame Monitor, a cutting-edge display offering ultimate flexibility between UHD at 160Hz and FHD at 320Hz.
Meet the U27G4R Dual-Frame Monitor, featuring the ability to switch between UHD@160Hz and FHD@320Hz resolutions and refresh rates for ultimate versatility in gaming and content creation. With a Fast IPS panel, 1ms GtG, and 0.5ms MPRT, enjoy ultra-responsive performance and vibrant visuals. HDR400 and AdaptiveSync (G-Sync TBC) ensure smooth, tear-free action, while HDMI 2.1 provides superior connectivity. The ergonomic eSports base design offers comfort during long sessions, making the U27G4R perfect for seamless multitasking and immersive gaming.
| Display | |
|---|---|
| DCI-P3 coverage | 95.9% |
| Adobe RGB coverage | 93.4% |
| sRGB coverage (typical) | 124.7% |
| High Dynamic Range (HDR) technology | DisplayHDR 400 |
| High Dynamic Range (HDR) supported | Yes |
| Display diagonal (metric) | 68.6 cm |
| Digital vertical frequency | 48 - 320 Hz |
| Digital horizontal frequency | 30 - 360 kHz |
| Pixel density | 163 ppi |
| Display number of colours | 16.7 million colours |
| Viewing angle, vertical | 178° |
| Viewing angle, horizontal | 178° |
| Maximum refresh rate | 320 Hz |
| Contrast ratio (dynamic) | 80000000:1 |
| Contrast ratio (typical) | 1000:1 |
| Screen shape | Flat |
| Anti-glare screen | Yes |
| Response time (MPRT) | 0.3 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Response time | 1 ms |
| Display brightness (typical) | 400 cd/m² |
| Backlight type | W-LED |
| LED backlight | Yes |
| Panel type | Fast IPS |
| HD type | 4K Ultra HD |
| Touchscreen | No |
| Display technology | LED |
| Native aspect ratio | 16:9 |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal | 68.6 cm (27") |
| Performance | |
|---|---|
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| VESA Adaptive Sync support | Yes |
| Design | |
|---|---|
| Detachable stand | Yes |
| Front bezel colour | Black |
| Frameless design | Yes |
| Product colour | Black, Red |
| Market positioning | Gaming |
| Ports & interfaces | |
|---|---|
| Headphone connectivity | 3.5 mm |
| Headphone outputs | 1 |
| Headphone out | Yes |
| DisplayPort version | 1.4 |
| DisplayPorts quantity | 1 |
| HDMI version | 2.1 |
| HDMI ports quantity | 2 |
| HDMI | Yes |
| USB Type-A downstream ports quantity | 4 |
| Number of upstream ports | 1 |
| USB upstream port type | USB Type-B |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub | Yes |
| Ergonomics | |
|---|---|
| Number of OSD languages | 19 |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian |
| On Screen Display (OSD) | Yes |
| Picture-in-Picture | Yes |
| Tilt angle range | -3.5 - 21.5° |
| Tilt adjustment | Yes |
| Swivel angle range | -30 - 30° |
| Swivelling | Yes |
| Pivot angle | -90 - 90° |
| Pivot | Yes |
| Adjustable height (max) | 13 cm |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| VESA mounting | Yes |
| Power | |
|---|---|
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 34 W |
| Energy consumption (HDR) per 1000 hours | 50 kWh |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
| Weight & dimensions | |
|---|---|
| Weight (without stand) | 4.41 kg |
| Height (without stand) | 366.3 mm |
| Depth (without stand) | 51.3 mm |
| Width (without stand) | 613.9 mm |
| Weight (with stand) | 6.35 kg |
| Height (with stand) | 516 mm |
| Depth (with stand) | 227.6 mm |
| Width (with stand) | 613.9 mm |
| Packaging data | |
|---|---|
| Package weight | 9.95 kg |
| Package height | 162 mm |
| Package depth | 481 mm |
| Package width | 825 mm |
| Packaging content | |
|---|---|
| HDMI cable length | 1.8 m |
| DisplayPort cable length | 1.8 m |
| Sustainability | |
|---|---|
| Doesn't contain | Mercury, PVC/BFR |
| General | |
|---|---|
| Product family | G4 |
| Other features | |
|---|---|
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| Warranty period | 3 year(s) |
| Local dimming | Yes |
| Motion blur reduction | Yes |
| Shadow control | Yes |
| Dial point | Yes |
| FPS counter | Yes |
| Low input lag | Yes |
| Brand specific technologies | Crosshair |
