Rated Excellent
Weekend delivery available
Game now, pay later
Custom PCs built fast
3 year on-site PC warranty*

AOC CU34G2X 34" UWQHD VA 144Hz Curved Monitor

CCL Code: MON6936
Manufacturer Code: CU34G2X/BK
| Manufacturer: AOC

34" curved gaming monitor with 144 Hz, 1ms response time and 21:9 wide screen resolution

Key Features:

  • 3440 x 1440 Resolution
  • Lightning 1ms Response Time
  • 300cd/m2 Brightness
  • 144Hz Refresh Rate
  • FreeSync Support
  • Inputs: HDMI and Display Port


inc VAT

10+ In Stock Now

Buying in bulk or need help? Email our Business Team.

Buy now, spread the cost
with PayPal Credit.

- or -

Delivery Options

Tomorrow via DPD Sunday

Free Delivery by Monday 23rd May

Order within

Collection Options

Monday 23rd May from Local Collection Point


The CU34G2X maximizes your gaming experience. Thanks to its WQHD resolution this 34" curved monitor provides extremely detailed and clear images. Additionally, its 144Hz refresh rate, 1ms response time and AMD FreeSync provide an extremely smooth gameplay. 


Whatever your setup, achieve the highest framerate and smoothest display possible via AMD Free-Sync Technology. Whether you’re dashing through explosions or screeching around rain slicked bends, wave goodbye to screen tearing and lag – and leave your opponents in your smoothly rendered dust.


Equip yourself with twice the frame rate of other monitors and say goodbye to image stuttering and blurry motion. With a 144Hz refresh rate every frame is rendered sharply and in smooth succession, so you can line up your shots accurately and appreciate high speed races in all their glory.


A pixel response time of 1ms means speed without the smear for an enhanced experience. Fast-moving action and dramatic transitions will be rendered smoothly without the effects of ghosting.



Screen Aspect Ratio 21:9
Screen Size 34 in
Screen Width 797.22 mm
Screen Height 333.72 mm
Screen technology VA Panel
Colours 16.7 million
Pixel Pitch 0.2745 mm
Brightness 300 Lumens
View Angle (Horizontal - Max) 178 °
View Angle (Vertical - Max) 178 °
Contrast Ratio 3,000:1
Contrast Ratio - Dynamic 80,000,000:1
Resolution (Native) 3440 x 1440 pixels
Resolution Type (Native) UWQHD
Response time 1 ms
Backlight Yes (WLED)
Colour Gamut 88% Adobe sRGB
HD Support Yes
Aspect Ratio 21:9
3D Display No
Horizontal Frequency 30 ~ 160 kHz
Vertical Frequency 48 ~ 144 Hz


Display Type Ultra-Wide
144Hz Refresh Rate
Form Factor Monitor
Case Colour Black
Security Locking Mechanics Kensington Lock
Width 808.4 mm
Depth 237.4 mm
Height 528.2 mm
Weight 8.1 kg


Wall Mountable Yes
Wall Mount VESA 100 x 100 mm
Tilt (Forward/Backward) Yes
Tilt Range -3.5 ~ +21.5 °
Swivel (Left/Right) Yes
Swivel Range 30 °
Height Adjustable Yes
Maximum Height +130 mm
Pivot (Rotation) No


Webcam No


Warranty 3 Years


Speakers No


USB Ports 4 x USB 3.0
Audio Line In Ports 1 x 3.5mm Jack
Headphone Ports 1 x 3.5mm Jack
HDMI Ports 2 x HDMI 2.0
DisplayPort In 1 x DisplayPort 1.2


Language Selection EN, FR , ES, PT, DE, IT, NL, SE, FI, PL ,CZ, RU, KR, CN (T), CN (S), JP
Plug and Play Yes


Electrical Power Consumption 67 W
Electrical Power Consumption Standby 0.3 W
Voltage 100 ~ 240 V
Electrical Frequency 50 ~ 60 Hz
Power Adaptor Type Internal
Power Supply Yes
Energy Rating G


Certifications TUV Bauart, Gost, ISPO certified production

Key Features

VESA Mountable Yes
Built-in Speakers No
Hard Glass Coating No
VGA Connection No
DVI Connection No
HDMI Connection Yes
Touchscreen No
BNC Connection No
TV Tuner No
Panel Technology VA
3D Ready No
Power Source Mains Powered
LED Backlight Yes
Disk Form Factor 3.5
Gaming Yes
Display Model in Showroom No
DisplayPort Connection Yes
Screen Type Ultra-Wide
FreeSync Yes
Curved Display Yes
Thunderbolt Connection No
HDR Support No
Built-in USB Hub USB 3.0
Refresh Rate 144 Hz

Graphics Device

G-Sync No

Item Details

Manufacturer AOC
Manufacturer Code CU34G2X/BK
EAN 4038986117005
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer AOC
Manufacturer Code CU34G2X/BK
Questions and Answers

Do you have you a question about the AOC CU34G2X 34 inch Ultra-Wide Curved Gaming Monitor - VA Panel, UWQHD 3440 x 1440 Resolution, 144Hz Refresh, FreeSync, 2x HDMI, DisplayPort, USB3 Hub, Speakers?

Q: Can this monitor achieve 2160 @ 120 hz with a playstation 5
Post Answer
4.3 / 5 12 reviews

Phil Barker

4 months ago

For the price range I think this is a fantastic monitor. I bought it for the 144hz and was not dissapointed. It's also great for 3d modelling and photography with the extra desktop space. You get what you pay for though and coming from an IPS display to this VA one there are some dark edges/corners. The adaptive sync works "ok" with nvidia card but does flicker in menus (there's a lot about it on forums) Overall though for the cost I absolutely love it, and I think it's a bit of a bargain!


5 months ago

Bought for my grandson Christmas Gift he was totally delighted with it and it was just what he was looking for to go with his gaming pc


February 2021

Was looking for a 34inch ultrawide with 144hz. Hard to find for this price, very impressed with it overall. Straight forward setup. Absolute best bang for your money

Gary soutter

January 2021

Screen size for this price is fantastic picture Quality is good just make sure you have the power to run it

Alex Cochrane

January 2021

Absolutely love this monitor, only downside is that a few games that I play dont support ultrawide (Dead by Daylight, Fallout 4, Skyrim) and these games require an awkward workaround. But apart from that, the monitor is fantastic and excellent value for money!

John Caldwell

January 2021

Only issue I've got is one of the menu buttons feeling a little broken, as in all the other 4 or 5 menu buttons click, but this seems stuck in, but still works fine. Comes across as poor QC. Other than that small issue there is some light bleed which is expected in a VA panel but nowhere near the level of the gigabyte one I sent back. Completely happy with everything else. GSync works fine with no flickering so far.


December 2020

An excellent monitor! Superb quality of gaming. Highly recommend!


October 2020

The monitor arrived fairly quickly and was good out of the box with no dead pixels and a pretty useable stand, however my Displayport 1.2 GPU only supported it 100hz. The screen real estate is great however the brightness is fairly low so it somewhat requires a bit of a blind on nearby windows. The display runs 100hz perfectly fine, though I can't comment on how it handles 144hz. Pretty good value monitor and the main weakness of low brightness is somewhat navigable. Fairly sad it dropped 50 since I bought it but oh well. I'm fairly happy with the purchase, though the price drop stings a little.


July 2020

Fantastic, super smooth and extremely affordable. Cheapest 144hz ultrawide monitor around. No issues, fast shipping, great color.

Wayne Garner

July 2020

Fantastic monitor, loads of settings, gaming is amazing on this beauty. Highly recommended.

Andy Norbury

March 2020

The picture is superb, I love it! The reason for 1 star? This is advertised as having built in speakers, which I wanted, and it doesn't. Simple as that.

Andy Norbury

February 2020

I'ts advertised as having built in speakers but it doesn't, so if you want sound out of it budget for some external ones.

Manuals and Datasheets

PDF Datasheets and Manuals

Document File type File size
Energy Label pdf