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Legal noticePrivacy notice

AOC CU34G4Z

3440 x 1440 pixels, 34"
Price in EUR including VAT
Energy Label FProduct data sheet
805Ratings
BrandMore from AOC
Test reportsVery good based on 2 tests
Delivered between Wed, 7.1. and Mon, 12.1.
More than 10 pieces in stock at supplier
free shipping

Refresh rate2

Product details

Dominate with the CU34G4Z 34” WQHD Curved Monitor featuring a resolution of 3440x1440, HDR400, and a refresh rate of 240 Hz. Elevate your gaming experience with the CU34G4Z 34” WQHD Curved Monitor. Enjoy ultra-smooth gameplay with a refresh rate of 240 Hz and a 1 ms GtG response time. The curved 1500R Fast VA panel delivers stunning picture quality, while HDR400 enhances color and contrast. Equipped with an ergonomic stand, a USB hub, and G-Menu software for customizable settings, this monitor is designed for gamers who demand precision and comfort.

Key specifications

Screen technology
LED
Display resolution
UWQHD
Monitor equipment
HDR functionality, Integrated USB hub, Slot for Kensington lock
Video connections
DisplayPort (1x), HDMI (2x)
Monitor type
Curved monitor, Gaming Monitor
USB ports
USB-A, USB-B
Refresh rate
240 Hz
Documents
Technical data sheet.pdf
Item number
54089935

General information

Manufacturer
AOC
Category
Monitor
Manufacturer no.
CU34G4Z
Release date
20.1.2025
Sales rank in Category Monitor
68 of 2076

Colour

Colour
Black, Red
Exact colour description
Black, Red

Display properties

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
Screen 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

Features + Functions

Monitor equipment
HDR functionality, Integrated USB hub, Slot for Kensington lock
Connectivity
USB
Touch
Without touch function
HDR Certification
Vesa DisplayHDR 400

Mounting + Ergonomics

Adjustability
Height-adjustable, Rotatable, Tiltable
VESA wall mount
100 x 100 mm

Connections

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)

Power supply

Power consumption
43 W
Power consumption (standby)
0.50 W
Power consumption (Off)
0.30 W

Energy declaration

Energy efficiency class
F, G

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
DisplayPort cable, HDMI cable, Power cord, USB Type-A to USB Type-B cable

Product dimensions

Width
808.10 mm
Length
269.40 mm
Height
534.70 mm
Weight
8.62 kg

Legal Notice

Product Safety

Package dimensions

Length
110 cm
Width
18.50 cm
Height
55 cm
Weight
10 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
3 additional offers
Report concern

Compare products

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Galaxus
  • 8.Hannspree
    0,8 %
  • 10.Lenovo
    0,9 %
  • 11.AOC
    1 %
  • 11.Apple
    1 %
  • 11.Philips
    1 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 11.LC-Power
    5 days
  • 11.Samsung
    5 days
  • 13.AOC
    6 days
  • 13.Eizo
    6 days
  • 13.Philips
    6 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Galaxus
  • 5.Dell
    2,6 %
  • 5.Lenovo
    2,6 %
  • 7.AOC
    2,9 %
  • 7.Eizo
    2,9 %
  • 7.Fujitsu
    2,9 %
Source: Galaxus

Translation: machine translated
Overall ratingVery good82/100
Without ratingNo rating
notebookcheck.com Logo
notebookcheck.comSingle testReleaseMay 2025
  • PositiveUWQHD resolution (3,440 x 1,440 pixels) with 180 Hz
  • PositiveClear OSD with many options
  • PositiveTiltable, height-adjustable and swivelling
  • PositiveGood colour space coverage
  • PositiveMultiview (PbP, PiP)
  • PositiveNarrow display edges
    Very good82/100
    Rank 4 out of 5PCgo + PC Magazin21:9-Gaming-Monitore im TestReleaseMay 2025
    • PositiveUp to 180 Hz refresh rate via HDMI
    • PositiveCurved display
    • PositiveAMD FreeSync, DisplayHDR 400
    • PositiveUSB hub with 4x USB 3.0
    • PositiveHigh sRGB colour space coverage
    • PositivePicture-in-picture / picture-by-picture function