AOC G4 – 34" UltraWide QHD 180Hz Monitor (CU34G4CA)
£309.46
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Key specs
- Display diagonal86.4 cm (34")
- Display resolution3440 x 1440 pixels
- Panel typeFast VA
- Response time1 ms
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Overview
- 86.4 cm (34") Black, Red
- Height adjustment 13 cm Built-in speaker(s)
- HDMI HDMI version: 2.0 DisplayPorts quantity: 1 DisplayPort version: 1.4
- Screen shape: Curved
- Maximum refresh rate: 180 Hz Response time: 1 ms Response time measurement type: GTG (Gray to Gray) Response time (MPRT): 0.5 ms
- 3440 x 1440 pixels Wide Quad HD Panel type: Fast VA
- Energy efficiency class (SDR): F
- Warranty period: 3 year(s)
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.
Specifications
Display
| Display diagonal | 86.4 cm (34") |
|---|---|
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Touchscreen | No |
| HD type | Wide Quad HD |
| Panel type | Fast VA |
| LED backlight | Yes |
| Backlight type | W-LED |
| Display brightness (typical) | 450 cd/m² |
| Response time | 1 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 0.5 ms |
| Anti-glare screen | Yes |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Contrast ratio (typical) | 2500:1 |
| Maximum refresh rate | 180 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.073 billion colours |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Pixel density | 109.7 ppi |
| Display diagonal (metric) | 86.4 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR 400 |
| Colour gamut standard | Adobe RGB, DCI-P3, sRGB |
| sRGB coverage (typical) | 118.4% |
| Adobe RGB coverage | 89.1% |
| DCI-P3 coverage | 92.1% |
Performance
| AMD FreeSync | No |
|---|---|
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
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Multimedia
| Built-in speaker(s) | Yes |
|---|---|
| Number of speakers | 2 |
| RMS rated power | 10 W |
| Built-in camera | No |
Design
| Market positioning | Gaming |
|---|---|
| Product colour | Black, Red |
| Front bezel colour | Black |
| Detachable stand | Yes |
Ports & interfaces
| Built-in USB hub | Yes |
|---|---|
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone out | Yes |
| Headphone connectivity | 3.5 mm |
| Built-in KVM switch | Yes |
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 |
| Swivelling | Yes |
| Swivel angle range | 20 - 20° |
| 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, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
Power
| Energy efficiency class (SDR) | F |
|---|---|
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| Energy consumption (HDR) per 1000 hours | 60 kWh |
| Power consumption (typical) | 31 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 200 W |
| Power consumption (off) | 0.5 W |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Weight & dimensions
| Width (with stand) | 808.1 mm |
|---|---|
| Depth (with stand) | 269.4 mm |
| Height (with stand) | 435.7 mm |
| Weight (with stand) | 8.6 kg |
| Width (without stand) | 808.1 mm |
| Depth (without stand) | 109.5 mm |
| Height (without stand) | 368.4 mm |
| Weight (without stand) | 6.38 kg |
Packaging content
| Cables included | AC, HDMI, DisplayPort, USB, USB Type-C |
|---|
General
| Product family | G4 |
|---|
Other features
| Brand specific technologies | Crosshair |
|---|---|
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Shadow control | Yes |
| Motion blur reduction | Yes |
| Bezel thickness type | Frameless |
| Warranty period | 3 year(s) |
Technical details
| Native refresh rate | 60 Hz |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
