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AOC G4 34'' CU34G4CA computer monitor 86.4 cm (34") 3440 x 1440 pixels Black, Red
SKU
CU34G4CA
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Screen size (inch) 34, Panel resolution 3440x1440, Max Refresh rate 180 Hz, Response time MPRT 0.5 ms, Panel type Fast VA, USB-C connectivity USB-C 3.2 x 1 (DP alt mode, upstream, power delivery up to 90 W), HDMI HDMI 2.0 x 2, DisplayPort DisplayPort 1.4 x 1, Sync technology (VRR) Adaptive Sync
Category: Computer Monitors
34" curved WQHD ultrawide gaming monitor with 180Hz Fast VA performance and immersive 21:9 gameplay
The CU34G4CA is built for players who want a more immersive way to experience gaming. Its 34-inch WQHD 21:9 ultrawide display and deep 1500R curvature naturally wrap around your field of view, making racing games, RPGs and open-world adventures feel larger, more cinematic and easier to track in peripheral vision. The fast 180Hz refresh rate and responsive 1ms GtG Fast VA panel keep motion smooth and precise during fast gameplay, helping players react faster and stay focused during intense action scenes. HDR400 support enhances contrast and lighting detail, making darker environments feel richer and brighter highlights more impactful for a more lifelike gaming experience.
The CU34G4CA is built for players who want a more immersive way to experience gaming. Its 34-inch WQHD 21:9 ultrawide display and deep 1500R curvature naturally wrap around your field of view, making racing games, RPGs and open-world adventures feel larger, more cinematic and easier to track in peripheral vision. The fast 180Hz refresh rate and responsive 1ms GtG Fast VA panel keep motion smooth and precise during fast gameplay, helping players react faster and stay focused during intense action scenes. HDR400 support enhances contrast and lighting detail, making darker environments feel richer and brighter highlights more impactful for a more lifelike gaming experience.
| Audio | |
|---|---|
| Built-in speaker(s) | Yes |
| RMS rated power | 10 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 10 W |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| Brand specific technologies | Crosshair |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Motion blur reduction | Yes |
| Display | |
| Screen shape | Curved |
| Display number of colours | 16.7 million colours |
| Native aspect ratio | 21:9 |
| Pixel density | 109.7 ppi |
| Maximum refresh rate | 180 Hz |
| sRGB coverage (typical) | 118.4% |
| Adobe RGB coverage | 89.1% |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Backlight type | W-LED |
| Display resolution | 3440 x 1440 pixels |
| Response time | 1 ms |
| Display diagonal | 86.4 cm (34") |
| Contrast ratio (typical) | 2500:1 |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | Fast VA |
| DCI-P3 coverage | 92.1% |
| High Dynamic Range (HDR) technology | DisplayHDR 400 |
| Display diagonal (metric) | 86.4 cm |
| LED backlight | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 0.5 ms |
| Anti-glare screen | Yes |
| Management features | |
| 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 |
| Picture-in-Picture | Yes |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 10 W |
| Design | |
| Product colour | Black, Red |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Bezel thickness type | Frameless |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| Headphone out | Yes |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone connectivity | 3.5 mm |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.4 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Built-in KVM switch | Yes |
| Technical details | |
|---|---|
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Black, Red |
| Front bezel colour | Black |
| Warranty period | 3 year(s) |
| Power supply type | Internal |
| Weight (with stand) | 8.6 kg |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | 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 |
| Picture-in-Picture | Yes |
| Cable lock slot type | Kensington |
| Tilt adjustment | Yes |
| Power | |
| Power supply type | Internal |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 31 W |
| Power consumption (off) | 0.5 W |
| Weight & dimensions | |
| Width (with stand) | 808.1 mm |
| Weight (with stand) | 8.6 kg |
| Weight (without stand) | 6.38 kg |
| Package weight | 12.1 kg |
| Packaging data | |
| Package weight | 12.1 kg |
| Cables included | AC, HDMI, DisplayPort, USB, USB Type-C |
| Packaging content | |
| Cables included | AC, HDMI, DisplayPort, USB, USB Type-C |
| Other features | |
| DCI-P3 coverage | 92.1% |
| Bezel thickness type | Frameless |
| Warranty period | 3 year(s) |
| Brand specific technologies | Crosshair |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Motion blur reduction | Yes |
| HDMI | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Power supply type | Internal |
| Front bezel colour | Black |