AOC G4 – 34" UltraWide QHD 250Hz Monitor (CU34G4ZCA)
£352.99
inc. VATSpread the cost with Klarna, Clearpay, PayPal, Float or SnapFrom 3 interest-free payments of £117.66 See options
Credit subject to status. 18+, UK residents only. See each provider for terms.
Key specs
- Display diagonal86.4 cm (34")
- Display resolution3440 x 1440 pixels
- Panel typeFast VA
- Response time1 ms
In stock
FREE delivery
Express £9.99
Couldn't load pickup availability
- 14-day returns Details
- UK manufacturer warranty Details
- Price Match Promise Details
- Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews
Overview
- 86.4 cm (34") Black, Red
- Height adjustment 13 cm Built-in speaker(s)
- HDMI HDMI version: 2.1 DisplayPorts quantity: 1 DisplayPort version: 1.4
- Screen shape: Curved
- Maximum refresh rate: 250 Hz Response time: 1 ms Response time measurement type: GTG (Gray to Gray) Response time (MPRT): 0.3 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 250Hz Fast VA speed and ultra-immersive 21:9 gameplay
Designed for ultra-fluid gaming and total immersion, the CU34G4ZCA combines a 34-inch WQHD 21:9 ultrawide display with a dramatic 1500R curve that pulls you deeper into every race, battle and open-world environment. Its ultra-fast 250Hz refresh rate and 1ms GtG Fast VA panel deliver exceptionally smooth motion and rapid responsiveness, helping competitive players track movement more accurately and react instantly during high-speed gameplay. HDR400 support brings greater depth to shadows, highlights and environmental detail, creating a richer and more atmospheric visual experience across both competitive and cinematic titles.
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) | 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 | Curved |
| Screen curvature rating | 1500R |
| Contrast ratio (typical) | 2500:1 |
| Maximum refresh rate | 250 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 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) | 132.6% |
| Adobe RGB coverage | 88.9% |
| DCI-P3 coverage | 95.3% |
Performance
| AMD FreeSync | No |
|---|---|
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
Show all 89 specificationsShow fewer specifications
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 |
Ports & interfaces
| Built-in USB hub | Yes |
|---|---|
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone out | Yes |
| 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 |
| 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 (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.
