AOC CU34G4Z 34 " black
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A fast monitor for dynamic computer games, equipped with a 34-inch Fast HVA panel with a 1500R curvature radius. The matrix resolution is 2440x1440 pixels, and the response time using the GtG method is measured at 1 ms. Smooth gameplay is ensured by a high refresh rate of up to 240 Hz. The maximum backlight brightness reaches 450 cd/m², as confirmed by the VESA DisplayHDR 400 certification.
Additionally, the AOC CU34G4Z delights with high-quality factory calibration in terms of color reproduction, with a declared coverage of over 130% of the sRGB gamut. The monitor includes gaming technologies like Adaptive Sync to eliminate screen tearing and various gaming tools such as a reticle, timer, and Dark Boost option for brightening dark scenes. The model's connection interfaces are represented by one DisplayPort v 1.4, two HDMI v 2.1, a pair of USB 3.2 gen1 ports with throughput up to 5 Gbps and fast-charging support. Finally, the monitor features a practical stand with screen tilt, swivel, and height adjustments.
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Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog AOC 2026 - new arrivals, bestsellers, and the most relevant models AOC.
Buy AOC CU34G4Z 34 " black
All prices 8 →AOC G4 CU34G4Z 34" Curved UWQHD 240Hz 0.3ms Height Adjustable Gaming Monitor | £249.00 |  | |||
AOC AOC 34" CU34G4Z 3440x1440 Fast VA 240Hz 1ms Curved 450cd/m2 HDR400 HDMI 2.1 Ultrawide PC Gaming Monitor CU34G4Z | £248.99 |  | |||
Monitor CU34G4Z 34 cale 240Hz Curved VA HDMIx2 DP HAS CU34G4Z | £305.96 |  | |||
Aoc 526951 | £307.99 |  | |||
AOC G4 CU34G4Z computer monitor 86.4 cm (34") 3440 x 1440 pixels | £341.52 |  | |||
Maximum Smoothness and Speed Without Overpaying
The AOC gaming curved monitor falls into the mid-price range and offers a successful combination of high UWQHD resolution (3440 by 1440 pixels) with one of the most impressive refresh rates among 34-inch models — 240 Hz. Higher rates are typically found in OLED displays, which cost at least twice as much.
For gaming, the AOC CU34G4Z provides a fast response: 1 ms from gray to gray and just 0.3 ms for MPRT. Users also have access to the proprietary AOC Gaming menu, sought-after gaming features like an on-screen crosshair and brightening dark areas, as well as a current set of interfaces — DisplayPort v1.4 and two HDMI 2.1.
Good Color Reproduction + Eye Safety
The monitor supports 10-bit color and can display more than 1 billion shades. Additionally, it is worth noting the extended color coverage of sRGB at a level of 130% and decent color accuracy, which is facilitated by high-quality factory calibration. The peak brightness reaches 450 nits, and TÜV Rheinland certification confirms the reduced eye strain during prolonged screen use.
Increased brightness makes the image more vivid, including when viewing HDR content, and eye protection technologies help make prolonged gaming sessions or working hours more comfortable.
Useful Features
The stand with a V-shaped base allows you to adjust the screen height and rotate it to a convenient position. An additional handy feature is the USB hub with fast charging support: it simplifies the connection of peripherals to the computer and helps charge mobile devices without extra adapters.
Among the disadvantages of the AOC CU34G4Z, one can highlight the absence of built-in speakers and not the highest, for a VA matrix, static contrast ratio — 2500:1.
