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AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP

AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP

CCL Code: MON6937


  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP
  • AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP

34" curved gaming monitor with 100 Hz, 1ms response time and 21:9 wide screen resolution

AOC CU34G2 34" UltraWide Curved Gaming Monitor - VA, 100Hz, 1ms, HDMI, DP


Key Features:

  • 3440 x 1440 Resolution
  • Lightning 1ms Response Time
  • 300cd/m2 Brightness
  • 100Hz Refresh Rate
  • FreeSync Support
  • Inputs: HDMI and Display Port
CCL Code: MON6937


Sorry, this product has been discontinued. We have found some similar products below.


The CU34G2 provides an incredible gaming experience with its WQHD resolution. Enjoy your games on this large 34" curved monitor to make them look even more detailed and captivating. Thanks to its incredibly low 1ms response time, AMD FreeSync and 100 Hz refresh rate it is also suited for fast-paced games. 


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 100Hz 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 92% Adobe RGB
HD Support Yes
Aspect Ratio 21:9
3D Display No
Horizontal Frequency 30 ~ 160 kHz
Vertical Frequency 48 ~ 100 Hz


Display Type Ultra-Wide
100Hz Refresh Rate
Form Factor Monitor
Case Colour Black
Security Locking Mechanics Kensington Lock
Width 808.34 mm
Depth 132.37 mm
Height 398.16 mm
Weight 8 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
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 55 W
Electrical Power Consumption Standby 0.5 W
Voltage 100 ~ 240 V
Electrical Frequency 50 ~ 60 Hz
Power Adaptor Type Internal
Power Supply Yes
Energy Rating G


Certifications TUV Bauart, CE, FCC, 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 100 Hz

Graphics Device

G-Sync No

Item Details

Manufacturer AOC
Manufacturer Code CU34G2/BK
EAN 4038986116992
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer AOC
Manufacturer Code CU34G2/BK

Do you have you a question about the AOC CU34G2 34 inch Ultra-Wide Curved Gaming Monitor - VA Panel, UWQHD 3440 x 1440 Resolution, 100Hz Refresh, FreeSync, 2x HDMI, DisplayPort, USB3 Hub, Speakers?

4.8 / 5 12 reviews


4 months ago

Next day shipping, works really well and is great quality, really happy with this purchase


8 months ago

A little bit expensive as it's not an IPS monitor, however compared to my previous monitors I had the contrast ratio is much higher than my old monitors. The blacks are deep blacks as if those individual pixels are not even powered, while the lighter colours are vivid and pop out in both contrast and brightness. I bought this monitor for a true ultra-wide experience rather than having two monitors with a thick bezel next to each other. An added bonus is the integrated USB 3.0 hub, though the monitor doesn't come with a USB 3.0 type A to USB 3.0 type B cable needed to use the hub with your computer. Still, this is an excellent monitor that has blown my expectations away. I have added a picture of my old dual monitor set up to compare how the new monitor looks in relation to my old dual monitor set up. What you do get included though is a European power plug, a UK power plug, HDMI cable (not sure of spec but I would believe to be at least HDMI 1.4) and a DisplayPort cable. I would highly recommend DP over HDMI which most modern GPUs will come with as you'll need a modern GPU to drive every single 3,440 x 1,440 pixels during gaming. The monitor also comes with a software CD, though if you do wish to use the software, I'd recommend just downloading it from AOC's website. Not only do you then get the latest version, but most modern PCs built within the last 5 years are likely not to have an optical drive anyway. One piece of fairly useful software is G-Menu that allows you to change monitor settings in Windows rather than using the monitor's built-in buttons and OSD. One last note, this monitor is VESA mount compatible so if you have a 100mm x 100mm monitor arm bracket, this monitor will fit it perfectly, though it is a little on the heavy side so you may need to tighten your arm bracket more than normal. If you have money to splash and are in need of a new monitor, this is a great monitor to pick up. If you still looking for a new monitor but are on a tighter budget, probably wait until there is a clearance sale.

Michael Rooney

December 2020

Very clear monitor, and a good price.

Dan Vickers

December 2020

I upgraded to this monitor from a BenQ 144hx 24 inch monitor. The main reason was for improved productivity if a wider screen for work. This has not disappointed, amazing for work flow. This monitor also runs amazingly as a gaming monitor, Warzone at 120 FOV has never looked better.


September 2020

Excellent monitor for the money. A little bit of backlight bleed which is pretty much unavoidable at this price, but otherwise a good monitor for gaming & productivity. The 100hz is a noticeable improvement on 60hz, the colours are good and I've been able to get a reasonably accurate setup with the standard adjustments.


July 2020

Obviously the toggle switch in full settings is a bit of a pain Havent had it long the picture seems great the stand is really awesome tilts left to right up and down backwards and forwards and it looks great


July 2020

Pixels went on it, they replaced it with no hassle


June 2020

fantastic value tbh, definitely worth the money


June 2020

The Monitor works great in most cases however I have found a few issues with some freesync setting where flickering occurred. The buttons for the OSD are also not great, they are a bit spongy and not very tactile.If you go over the 100Hz rating the monitor does suffer from stuttering, limiting games to 100FPS solves that issue. perhaps the CU34G2X is better as it does 144Hz. On a positive note the colors are good, blacks are great and overall it does what it sets out to do. Great for games and productivity. The curve takes some getting used to and not all games support the 3440x1440 resolution nattily.

Danius Miliunas

June 2020

Good item. Fast delivery. (Paid next day) No complaints. Competitive price.

Paul Baker

June 2020

Awesome bit of kit, looked ages to find the right one and was not disappointed. Great I O superb colour and definition and just all round great looking. CCL were a pleasure to deal with and on the ball as ever. This is how an online transaction should be :-)


June 2020

Pros: Great quality for the price with good resolution. And I would recommend this monitor. Cons: The description list built in speakers but this is wrong. And the AOC software for configuring your screen occasionally crashes.


PDF Datasheets and Manuals

Document File type File size
Energy Label pdf