Imagine a screen that can keep up with every fast move you make in a game and still show every detail of a movie in crystal clear 4K. The AOC G4 U32G4U 31.5" 3840 x 2160 pixels 4K Ultra HD Monitor Black, Red is built for that need. It is a high-performance monitor for gamers, creators, and anyone who wants a smooth, vivid picture without lag. If you are tired of blurry frames or choppy refresh rates, this monitor solves that problem.
AOC G4 U32G4U 31.5" 3840 x 2160 pixels 4K Ultra HD Monitor Black, Red
Many users struggle with monitors that cannot display high frame rates at high resolution. The result is eye strain, missed details, and a less enjoyable experience. This matters because you spend hours in front of the screen for work or play, and a poor display hurts both performance and comfort. The AOC G4 U32G4U offers a dual-frame design that lets you choose 4K at 160 Hz or FHD at 320 Hz, giving you the perfect balance of clarity and speed. AdaptiveSync, HDR400 and a 1 ms response time remove tearing and blur, so every moment looks sharp and fluid.
Usages of AOC
The monitor works great for fast-paced shooters where every millisecond counts. It also shines in creative work such as photo editing or video production because of its wide color gamut and 95 % DCI-P3 coverage. Streamers will appreciate the built-in USB hub and headphone jack for a tidy setup. Even everyday browsing feels smoother thanks to the flicker-free panel and ergonomic stand that lets you tilt, swivel, and pivot for the best viewing angle.
Benefits
- Ultra-smooth gameplay with up to 320 Hz refresh reduces motion blur.
- True 4K detail lets you see every pixel in movies and design work.
- Low input lag and AdaptiveSync keep actions in sync with the screen.
- Wide color coverage and HDR400 deliver vivid, lifelike colors.
- Adjustable stand and VESA mount let you set the perfect ergonomic position.
Key Features
- Fast IPS panel with 1 ms GtG response.
- 0.5 ms MPRT for motion-blur reduction.
- DisplayHDR 400 certification.
- 95.6 % DCI-P3 and 91.8 % Adobe RGB coverage.
- HDMI 2.1 and DisplayPort 1.4 connectivity.
- Built-in USB hub with four Type-A ports.
- Detachable ergonomic stand with tilt, swivel, pivot and height adjustment.
- VESA-compatible 100 x 100 mm mounting.
- Low blue light and flicker-free technology.
- Three-year warranty for peace of mind.
Specifications
| Display |
| DCI-P3 coverage |
95.6% |
| Adobe RGB coverage |
91.8% |
| sRGB coverage (typical) |
127.2% |
| High Dynamic Range (HDR) technology |
DisplayHDR 400 |
| High Dynamic Range (HDR) supported |
Yes |
| Display diagonal (metric) |
80 cm |
| Pixel density |
139.87 ppi |
| Pixel pitch |
0.1818 x 0.1818 mm |
| 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) |
0.5 ms |
| Response time measurement type |
GTG (Gray to Gray) |
| Response time |
1 ms |
| Display brightness (typical) |
450 cd/m² |
| Backlight type |
W-LED |
| LED backlight |
Yes |
| Panel type |
Fast IPS |
| HD type |
4K Ultra HD |
| Native aspect ratio |
16:9 |
| Display resolution |
3840 x 2160 pixels |
| Display diagonal |
80 cm (31.5") |
| Performance |
| 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 out |
Yes |
| Audio output |
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 USB Type-B upstream ports quantity |
1 |
| Number of downstream ports |
4 |
| USB upstream port type |
USB Type-B |
| Built-in USB hub |
Yes |
| Ergonomics |
| Picture-in-Picture |
Yes |
| Tilt angle range |
-3 - 21° |
| Tilt adjustment |
Yes |
| Swivel angle range |
-20 - 20° |
| Swivelling |
Yes |
| Pivot angle |
-90 - 90° |
| Pivot |
Yes |
| Adjustable height (max) |
13 cm |
| Height adjustment |
Yes |
| Cable lock slot |
Yes |
| Cable management |
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) |
43 W |
| Energy consumption (HDR) per 1000 hours |
60 kWh |
| Energy consumption (SDR) per 1000 hours |
29 kWh |
| Energy efficiency class (HDR) |
G |
| Energy efficiency class (SDR) |
F |
| Weight & dimensions |
| Weight (without stand) |
5.72 kg |
| Height (without stand) |
424.3 mm |
| Depth (without stand) |
59.9 mm |
| Width (without stand) |
716.1 mm |
| Weight (with stand) |
8.01 kg |
| Height (with stand) |
462 mm |
| Depth (with stand) |
269.6 mm |
| Width (with stand) |
716.1 mm |
| Packaging data |
| Package weight |
11.4 kg |
| Package height |
527 mm |
| Package depth |
226 mm |
| Package width |
980 mm |
| Packaging content |
| HDMI cable length |
1.8 m |
| DisplayPort cable length |
1.8 m |
| Cables included |
AC, DisplayPort, HDMI, USB Type-A to USB Type-B |
| Other features |
| Compliance certificates |
CB, CE, EAC, Federal Communications Commission (FCC), REACH, RoHS, TÜV mark, UKCA, WEEE |
| Package weight |
11.4 kg |
| 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 |
