34" AOC CU34G4ZCA
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34" AOC CU34G4ZCA
Ultrawide screen for the ultimate gaming experience
The AOC CU34G4ZCA 34" curved gaming monitor features WQHD resolution, a 21:9 ultrawide aspect ratio and a refresh rate of up to 250Hz. With a 34" screen size and 1500R curvature, the screen wraps around you to draw you right into the action. The 3440×1440 resolution provides plenty of space for detailed game worlds, watching movies and working with multiple windows. The anti-glare panel coating minimises reflections, and the 8-bit colour display delivers natural colour reproduction.
34"
Screen size
3440×1440 (QHD)
Resolution (Resolution type)
Fast VA
Display type
250Hz
Refresh rate
0.3ms
Response time
Key features of the AOC CU34G4ZCA 34" curved monitor
- Curved 34" display with a 1500R radius
- WQHD 3440×1440 resolution
- Ultrawide 21:9 aspect ratio
- Fast VA panel with 2500:1 contrast
- Refresh rate of up to 250Hz
- Response time of 1ms GtG and 0.3ms MPRT
- Adaptive Sync and VESA DisplayHDR 400 support
- Brightness of up to 450cd/m²
- USB-C with up to 90W Power Delivery
- Two HDMI 2.1 ports and one DisplayPort 1.4
- USB hub with four downstream ports and KVM function
- Ergonomic stand with height, tilt and swivel adjustments
Smooth visuals with fast response times
The Fast VA panel on the AOC CU34G4ZCA 34" monitor ensures fluid motion with a refresh rate of up to 250Hz, a 1ms GtG response time and 0.3ms MPRT. You will especially appreciate the high refresh rate in fast-paced action and competitive games, where precise tracking and quick reactions are crucial. Adaptive Sync technology synchronises the monitor's refresh rate with your graphics card's frame rate, helping to eliminate screen tearing, stuttering and judder. The 2500:1 static contrast ratio ensures deep blacks in dark scenes.
HDR support
VESA DisplayHDR 400 technology on the AOC CU34G4ZCA 34" monitor delivers richer contrast and more detail in both highlights and shadows. Peak brightness reaches 450cd/m², and the wide colour gamut covers 132.6% sRGB, 95.3% DCI-P3 and 88.9% Adobe RGB. The display can show up to 1.07 billion colours with 10-bit depth at a 200Hz refresh rate. Flicker Free technology reduces backlight flickering, and Low Blue Light helps decrease blue light emissions.
Connectivity for PCs and consoles
The AOC CU34G4ZCA 34" monitor features two HDMI 2.1 ports, one DisplayPort 1.4 and a USB-C 3.2 port with DisplayPort Alt Mode and up to 90W Power Delivery. This USB-C port lets you transmit video and data while charging your connected laptop. The integrated USB hub with four USB 3.2 Gen 1 downstream ports makes it easy to connect your peripherals. The KVM function lets you share a single keyboard and mouse between multiple computers. You also get a 3.5mm headphone output and support for viewing multiple sources simultaneously via PbP and PiP.
- 1× DisplayPort 1.4
- 2× HDMI 2.1
- 1× USB-C 3.2 with DisplayPort Alt Mode support
AOC CU34G4ZCA 34" monitor features an ergonomic design
The ergonomic stand of the AOC CU34G4ZCA 34" monitor lets you adjust the height by 130mm, tilt from −3.5° to 21.5° and swivel by ±20°. This adjustable positioning allows you to customise the screen to your needs during long gaming sessions or workdays. The three-sided frameless design ensures a clean setup look, while the matte black front finish is complemented by a black and red back. The monitor also features 2× 5W speakers, a Kensington lock and VESA 100×100mm wall mount compatibility. The free AOC G-Menu tool makes it easy to configure and customise your settings.
Technical specifications
- Screen size: 34" (86.4cm)
- Resolution: 3440×1440px (WQHD)
- Panel type: Fast VA
- Backlight type: WLED
- Aspect ratio: 21:9
- Curvature: 1500R
- Refresh rate: 250Hz
- Response time: 1ms GtG, 0.3ms MPRT
- Static contrast: 2500:1
- Brightness: 450cd/m²
- Number of colours: 1.07 billion (10-bit display at 200Hz)
- Viewing angles: 178°/178°
- Pixel pitch: 0.23175mm
- Pixel density: 109.7 PPI
- Colour gamut: 132.6% sRGB, 95.3% DCI-P3, 88.9% Adobe RGB
- HDR: VESA DisplayHDR 400
- Synchronisation: Adaptive Sync
- Image technologies: Flicker Free, Low Blue Light, PbP, PiP
- Digital signal vertical frequency: 48–250Hz (HDMI/DisplayPort)
- Digital signal horizontal frequency: 30–380kHz (HDMI/DisplayPort)
- Connectors: 2× HDMI 2.1, 1× DisplayPort 1.4, 1× USB-C 3.2 with DisplayPort Alt Mode and Power Delivery up to 90W, 4× USB 3.2 Gen 1, 3.5mm headphone jack
- Other features: KVM, USB hub, 2× 5W speakers, Kensington lock, AOC G-Menu
- VESA mount: 100×100mm
- Stand adjustment: Height 130mm, tilt −3.5° to 21.5°, swivel ±20°
- Bezel design: 3-sided
- Colour: Black with red accents on the back
- Finish: Matte anti-glare panel
- Dimensions with stand: 808.1×435.7–534.7×269.4mm
- Dimensions without stand: 808.1×368.4×109.5mm
- Weight with stand: 8.6kg
- Weight without stand: 6.38kg
- Power supply type: Internal
- Power consumption: Typical 31W, maximum 200W
- Standby power consumption: 0.5W
- Off-mode power consumption: 0.5W
- OSD languages: Czech, English, German, French, Spanish, Italian, Portuguese, Dutch, Swedish, Finnish, Polish, Russian, Ukrainian, Croatian, Turkish, Japanese, Korean, Traditional and Simplified Chinese
Package contents
- AOC CU34G4ZCA monitor
- HDMI cable 1.8m
- DisplayPort cable 1.8m
- USB-B to USB-A cable 1.8m
- USB-C to USB-C cable 1.5m
Colour gamut
This determines how accurately the monitor displays colours. sRGB is ideal for web browsing, movies and gaming. Graphic designers and professionals will appreciate DCI-P3 and Adobe RGB. The higher the value, the better the monitor displays colours.
Maximum brightness
The value given in nits or cd/m² determines the monitor's brightness. Brightness over 400 nits is key for HDR content and readability in sunlight, while standard office monitors require values over 250.
Refresh rate and response time
The refresh rate (Hz) determines how many frames display per second – the higher the value, the smoother the image and the less eye strain you experience. A lower response time (ms) eliminates motion blur. While 144Hz+ is ideal for gaming, values around 75Hz are suitable for office use.Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Colour gamut
Features and functions
Colour
Type
Dimensions and weight
Packaging
Power outlet type
Energy specifications
Colour
Specifications can be changed without notice. Images are for illustrative purposes only.
