−43%
Used

AOC CU34G2X/BK

3440 x 1440 pixels, 34"
CHF304.–currently CHF533.– new
784Ratings
BrandMore from AOC
Test reportsVery good based on 2 tests
Energy Label G
Delivered between Tue, 16.12. and Mon, 22.12.
Buy used from
free shipping

Used offer

Condition
As good as new
Description
Reach out to 076 566 07 03 for personal contact. Text per WhatsApp please. Can come over to check ou the monitor aswell. Box and everything else still avaliable. Please come pick up the monitor
Warrantycurrent product warranty until 10/9/2026

Product details

The AOC CU34G2X/BK offers gamers and multimedia enthusiasts a unique panoramic experience with its ultra-wide, curved panel. This allows you to immerse yourself deeper into your gaming worlds than ever before. The monitor supports very smooth refresh rates of up to 144 Hz, which it can synchronize with your compatible graphics card thanks to FreeSync. This results in lower input lag and eliminates tearing effects.

Key specifications

Screen technology
LED
Display resolution
UWQHD
Monitor equipment
Integrated USB hub
Video connections
DisplayPort (2x), HDMI (2x)
Monitor type
Curved monitor, Gaming Monitor
USB ports
USB-A
Refresh rate
144 Hz
Documents
Technical data sheet.pdf
Item number
12513815

General information

Manufacturer
AOC
Category
Monitor
Manufacturer no.
CU34G2X/BK
Release date
20.1.2020
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

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
109 ppi
Pixel pitch
0.23 mm
Screen technology
LED
Panel technology
VA
Refresh rate
144 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
3000 :1
Response time (grey-to-grey)
1 ms
Reaction time MPRT
1 ms
Brightness
300 cd/m²
Colour depth
24 bits
Colour space coverage
Adobe RGB: 88%, sRGB: 119%
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
1500R

Features + Functions

Monitor equipment
Integrated USB hub
Connectivity
HDMI
Touch
Without touch function
Sync-Technology
AMD freesync

Mounting + Ergonomics

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

Connections

Video connections
DisplayPort (2x), HDMI (2x)
HDMI version
1.4
DisplayPort version
1.2
USB ports
USB-A
Exact USB ports
USB-A 3.0 (4x)
Audio Connections
Jack 3.5mm (1x)
Network connections
RJ45 (1x)

Power supply

Power consumption
67 W
Power consumption (standby)
0.50 W
Power consumption (Off)
0.30 W
Energy consumption per year
105 kWh

Energy declaration

Energy efficiency class
G

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
DisplayPort cable, HDMI cable

Product dimensions

Width
808.40 mm
Length
237.40 mm
Height
528.20 mm
Weight
8.10 kg

Package dimensions

Length
90.30 cm
Width
28 cm
Height
55 cm
Weight
12.10 kg
current product warranty until 10/9/2026

News

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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
  • 8.Dell
    0.8 %
  • 9.Lenovo
    0.9 %
  • 10.AOC
    1 %
  • 10.Apple
    1 %
  • 10.Hannspree
    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
  • 8.iiyama
    4 days
  • 8.Verbatim
    4 days
  • 11.AOC
    5 days
  • 11.LC-Power
    5 days
  • 11.Minix
    5 days

Return rate

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

Source: Digitec Galaxus
  • 4.ēlo
    2.5 %
  • 6.Lenovo
    2.6 %
  • 7.AOC
    2.8 %
  • 7.Denver
    2.8 %
  • 7.Eizo
    2.8 %
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