AOC CU34G4

3440 x 1440 pixels, 34"
180Ratings
BrandMore from AOC
Test reportsVery good based on 2 tests
Energy Label F
Delivered between Thu, 28.5. and Tue, 2.6.
More than 10 pieces in stock at third-party supplier
Supplied by
free shipping

Product details

Dominate with the CU34G4 34” WQHD Curved Monitor featuring a resolution of 3440x1440, HDR10, and a refresh rate of 180 Hz. Enhance your gaming experience with the CU34G4 34” WQHD Curved Monitor. Enjoy smooth gameplay with a refresh rate of 180 Hz and a GtG response time of 1 ms. The curved 1500R Fast VA panel delivers impressive image quality, while HDR10 enhances color and contrast. Equipped with AdaptiveSync, low input lag, and MBR MPRT of 0.5 ms, this monitor is designed for speed and precision. The HAS stand and G-Menu software allow for customizable settings and ergonomic comfort.

Key specifications

Monitor type
Curved monitor, Gaming monitor
Display resolution
UWQHD
Display technology
LED
Refresh rate
180 Hz
Video connections
DisplayPort (1x), HDMI (2x)
Documents
Technical data sheet.pdf

General information

Item number
54089516
Manufacturer
AOC
Category
Monitor
Manufacturer No.
CU34G4
Release date
20.1.2025
Sales rank in Category Monitor
114 of 3489
External links
Manufacturer's site (it)
May include power adapter
Yes

Colour

Colour
Black, Red
Exact colour description
Black, Red

Display properties

Monitor type
Curved monitor, Gaming monitor
Display size (inches)
34"
Screen size (cm)
86.36 cm
Image resolution
3440 x 1440 pixels
Display resolution
UWQHD
Pixel density
110 ppi
Pixel pitch
0.23 mm
Display
LCD
Display technology
LED
Panel
VA
Panel technology
VA
Refresh rate
180 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
300 cd/m²
Colour depth
8 bits
Colour space coverage
NTSC: 101%, sRGB: 120.9%
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
1500R

Features + Functions

Connectivity
3.5 mm jack, HDMI
Touch
Without touch function
Sync-Technology
Adaptive Sync, AMD freesync

Mounting + Ergonomics

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

Connections

Video connections
DisplayPort (1x), HDMI (2x)
HDMI version
2.0
DisplayPort version
1.4
Audio Connections
Headphone output (1x)

Power

Power consumption
39 W
Power consumption (standby)
0.30 W
Energy consumption per year
45 kWh

Energy declaration

Energy efficiency class
F, G

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
738.82 kg
Climate contribution
CHF 11.37

Scope of delivery

Scope of delivery
AC Cables, DisplayPort cable, HDMI cable

Product dimensions

Width
808.10 mm
Length
269.40 mm
Height
537.70 mm
Weight
8.08 kg

Package dimensions

Length
108 cm
Width
54 cm
Height
19 cm
Weight
11.70 kg

30-day right of return
36 Months Warranty (Bring-in)
13 additional offers

Compare products

Goes with

Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 7.Hannspree
    0.9 %
  • 7.Lenovo
    0.9 %
  • 12.AOC
    1 %
  • 12.Minix
    1 %
  • 12.Philips
    1 %

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: Digitec Galaxus
  • 9.Verbatim
    4 days
  • 9.Xiaomi
    4 days
  • 15.AOC
    5 days
  • 15.Apple
    5 days
  • 15.Lenovo
    5 days

Return rate

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

Source: Digitec Galaxus
  • 8.Dell
    2.8 %
  • 9.iiyama
    2.9 %
  • 10.AOC
    3 %
  • 11.Samsung
    3.3 %
  • 12.Eizo
    3.4 %
Source: Digitec 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