Immerse yourself in ultra-wide competitive gaming with the AOC CU34G4Z, a 34” curved UWQHD monitor built for speed and detail. The 3440×1440 VA panel with 1500R curvature fills your vision, while the blistering 240Hz refresh rate and 1ms GtG response (0.5ms MPRT) keep motion razor-sharp. VESA DisplayHDR 400 and up to 450 nits brightness add punchy highlights, with wide color coverage up to 94% DCI-P3 for rich visuals. Enjoy versatile connectivity with HDMI 2.1 and DisplayPort 1.4, plus an integrated USB hub, 3.5mm audio out, and Kensington lock slot. Ergonomic stand offers height, tilt, and swivel adjustments, with 100×100 VESA support.
AOC CU34G4Z - 34 inch WQHD curved Gaming Monitor, 240 Hz
| Monitor type |
Curved monitor, Gaming Monitor |
| Display resolution | UWQHD |
| Display technology | LED |
| Refresh rate | 240 Hz |
| Monitor equipment |
HDR functionality, Integrated USB hub, Slot for Kensington lock |
| Video connections |
DisplayPort (1x), HDMI (2x) |
| USB ports | USB-A, USB-B |
| Item number | 54089935 |
| Manufacturer | AOC |
| Category | Monitor |
| Manufacturer no. | CU34G4Z |
| Colour | Black, Red |
| Monitor type |
Curved monitor, Gaming Monitor |
| Display size (inches) | 34" |
| Screen size (cm) | 86.40 cm |
| Image resolution |
3440 x 1440 pixels |
| Display resolution | UWQHD |
| Pixel density | 110 ppi |
| Display technology | LED |
| Panel technology | VA |
| Refresh rate | 240 Hz |
| Aspect ratio | 21:9 |
| Screen surface | Anti-glare |
| Contrast ratio | 2500:1 |
| Response time (grey-to-grey) | 1 ms |
| Reaction time MPRT | 0.50 ms |
| Brightness | 450 cd/m² |
| Colour depth | 10 bits |
| Colour space coverage |
Adobe RGB: 88.7%, DCI-P3: 94% |
| Viewing angle (H) | 178° |
| Viewing angle (V) | 178° |
| Screen curvature | 1500R |
| Monitor equipment |
HDR functionality, Integrated USB hub, Slot for Kensington lock |
| Connectivity | USB |
| Touch |
Without touch function |
| HDR Certification |
Vesa DisplayHDR 400 |
| Adjustability |
Height-adjustablei, Rotatable, Tiltable |
| VESA wall mount | 100 x 100 mm |
| Video connections |
DisplayPort (1x), HDMI (2x) |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB ports | USB-A, USB-B |
| Audio Connections |
Jack 3.5mm (1x) |
| Scope of delivery |
DisplayPort cable, HDMI cable, Power cord, USB Type-A to USB Type-B cable |
| Width | 808.10 mm |
| Length | 269.40 mm |
| Height | 534.70 mm |
| Weight | 8.62 kg |































