Description
The AOC G4 U27G4R monitor is a 68.6 cm (27") PC display with 4K Ultra HD resolution of 3840 x 2160 pixels and a Fast IPS panel, in black and red. Its native 16:9 format and pixel density of 163 ppi deliver a sharp image, while the 400 cd/m² brightness and typical contrast ratio of 1000:1 sustain definition under different lighting conditions. It features HDR with DisplayHDR 400 certification, which expands the dynamic range in compatible content. The refresh rate reaches 320 Hz and the response time is 1 ms GTG, with an MPRT variant of 0.3 ms to reduce the ghosting effect in fast scenes. It covers 124.7% of sRGB and 93.4% of Adobe RGB, with 16.7 million colours and a vertical viewing angle of 178°, so that tones remain stable when looking at the screen from above or below.
Specifications
Display
- Display diagonal: 68.6 cm (27")
- Display resolution: 3840 x 2160 pixels
- HD type: 4K Ultra HD
- Native aspect ratio: 16:9
- Display technology: LED
- Panel type: Fast IPS
- LED backlight: Yes
- Backlight type: W-LED
- Touchscreen: No
- Display brightness (typical): 400 cd/m²
- Response time: 1 ms
- Response time measurement type: GTG (Gray to Gray)
- Response time (MPRT): 0.3 ms
- Anti-glare screen: Yes
- Screen shape: Flat
- Contrast ratio (typical): 1000:1
- Maximum refresh rate: 320 Hz
- Viewing angle, horizontal: 178°
- Viewing angle, vertical: 178°
- Display number of colours: 16.7 million colours
- Pixel density: 163 ppi
- Digital horizontal frequency: 30 - 360 kHz
- Digital vertical frequency: 48 - 320 Hz
- Display diagonal (metric): 68.6 cm
- High Dynamic Range (HDR) supported: Yes
- High Dynamic Range (HDR) technology: DisplayHDR 400
- sRGB coverage (typical): 124.7%
- Adobe RGB coverage: 93.4%
- DCI-P3 coverage: 95.9%
Performance
- Flicker-free technology: Yes
- VESA Adaptive Sync support: Yes
- Low Blue Light technology: Yes
Design
- Market positioning: Gaming
- Product colour: Black, Red
- Frameless design: Yes
- Front bezel colour: Black
- Detachable stand: Yes
Ports & interfaces
- HDMI: Yes
- Built-in USB hub: Yes
- USB hub version: 3.2 Gen 1 (3.1 Gen 1)
- USB upstream port type: USB Type-B
- Number of upstream ports: 1
- USB Type-A downstream ports quantity: 4
- HDMI ports quantity: 2
- HDMI version: 2.1
- DisplayPorts quantity: 1
- DisplayPort version: 1.4
- Headphone out: Yes
- Headphone outputs: 1
- Headphone connectivity: 3.5 mm
Ergonomics
- VESA mounting: Yes
- Panel mounting interface: 100 x 100 mm
- Cable lock slot: Yes
- Cable lock slot type: Kensington
- Height adjustment: Yes
- Adjustable height (max): 13 cm
- Pivot: Yes
- Pivot angle: -90 - 90°
- Swivelling: Yes
- Swivel angle range: -30 - 30°
- Tilt adjustment: Yes
- Tilt angle range: -3.5 - 21.5°
- Picture-in-Picture: Yes
- On Screen Display (OSD): Yes
- On Screen Display (OSD) languages: Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, K
- Number of OSD languages: 19
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: 50 kWh
- Power consumption (typical): 34 W
- Power consumption (standby): 0.5 W
- Power consumption (off): 0.3 W
- Power supply type: Internal
- Energy efficiency scale: A to G
Weight & dimensions
- Width (with stand): 613.9 mm
- Depth (with stand): 227.6 mm
- Height (with stand): 516 mm
- Weight (with stand): 6.35 kg
- Width (without stand): 613.9 mm
- Depth (without stand): 51.3 mm
- Height (without stand): 366.3 mm
- Weight (without stand): 4.41 kg
Packaging data
- Package width: 825 mm
- Package depth: 481 mm
- Package height: 162 mm
- Package weight: 9.95 kg
Other features
- Low input lag: Yes
- FPS counter: Yes
- Dial point: Yes
- Shadow control: Yes
- Motion blur reduction: Yes
- Warranty period: 3 year(s)
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