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AOC

AOC CU34G4V 34" Frameless Curved Ultrawide Gaming Monitor, UWQHD 3440 x 1440 1500R, 21:9 Aspect Ratio, 180Hz 0.5ms MPRT, Display Port x 1, HDMI x 1, AMD FreeSync Premium, Height Adjustable, Black

  • Based on 56 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Aug 19
Order within 23 hours and 11 minutes
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Size: 34" 180Hz UWQHD


Features

  • 34 CURVED ULTRAWIDE DISPLAY: Immerse yourself in panoramic visuals with a 34" 1500R curved VA panel and cinematic 21:9 aspect ratio at UWQHD 3440x1440 resolution.
  • ULTRAFAST 180HZ REFRESH RATE: Gain the upper hand in fast-paced titles with an ultra-smooth 180Hz refresh rate via DisplayPort and 100Hz via HDMI.
  • 0.5MS MPRT RESPONSE TIME: Enjoy seamless transitions and near-instant reactions with a super-fast 0.5ms response time, eliminating motion blur and ghosting.
  • ADAPTIVE-SYNC PREMIUM: Say goodbye to screen tearing and stutter with AMD FreeSync Premium support for fluid gameplay on both AMD and NVIDIA systems.
  • VERSATILE CONNECTIVITY: Includes 1x DisplayPort 1.4 and 2x HDMI 2.0 ports, plus earphone out for private audio during intense gaming sessions.
  • HDR READY & HIGH CONTRAST: 300 cd/m2 brightness and an 80M:1 dynamic contrast ratio deliver vibrant highlights and deep blacks, enhancing every scene.
  • FULLY ERGONOMIC STAND: Customize your setup with -3.5 to 21.5 tilt, 20 swivel, and 130mm height adjustment for optimal comfort.
  • SLEEK, GAMER-READY DESIGN: Features a black/red textured finish with a 3-sided frameless look and VESA 100x100mm mount compatibility.

Description

The AOC GAMING CU34G4V is your gateway to immersive, high-performance ultrawide gaming. With a 34" curved VA panel, this monitor offers a stunning 3440x1440 WQHD resolution with a 1500R curve that wraps around your field of view for cinematic gameplay. Get the competitive edge with a 180Hz refresh rate via DisplayPort and a rapid 0.5ms MPRT response time, ensuring smooth visuals and low latency during even the fastest matches. AMD FreeSync Premium eliminates tearing, while HDR-ready visuals bring every frame to life with richer contrast and detail. Connectivity is seamless with 2x HDMI 2.0 and 1x DisplayPort 1.4, while the ergonomic stand allows for full tilt, swivel, and height adjustment. Whether you're a casual player or a serious competitor, the CU34G4V brings immersive ultrawide performance in a sleek, battle-ready package.

Brand: AOC


Screen Size: 34 inches


Resolution: QHD Ultra Wide 1440p


Aspect Ratio: 219


Screen Surface Description: Glossy


Aspect Ratio: 219


Screen Finish: Glossy


Refresh Rate: 180 hertz


Display Type: LED


Display Technology: VA, WQHD


Picture Quality Enhancement Technology: HDR, AMD FreeSync Premium


Screen Size: 34 inches


Item Dimensions D x W x H: 10.61"D x 31.81"W x 21.05"H


Resolution: QHD Ultra Wide 1440p


Display Resolution Maximum: 3440 x 1440 pixels


Response Time: 0.5 milliseconds


Connectivity Technology: DisplayPort, HDMI


Hardware Connectivity: DisplayPort, HDMI


Additional Features: Adaptive Sync, Blue Light Filter, Flicker-Free, Frameless, Height Adjustment


Color: Black


Mounting Type: Rack Mount


Compatible Devices: Desktop, Gaming Console, Laptop, Smartphone, Tablet


Brand: AOC


Model Number: CU34G4V


Model Name: CU34G4V


Warranty Description: 3 Year Manufacturer


UPC: 685417737284


Manufacturer: AOC


Adaptive Sync: FreeSync Premium


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Great monitor and value for money!
Size: 34" 180Hz UWQHD
Review Image by JAMES P.
Been using this monitor for about 6 months so far and it’s going great. Monitor is great value for the price and it’s prison the best you’re going to get for a 34” monitor at the price point. The sand it comes with is great and you can just everything about it. Monitor looks great and is decently bright. All in all I’m very happy with my purchase and this was the best monitor I was able to find after about a month of searching. Glad I went with this one! ... show more
Reviewed in the United States on May 28, 2026 by JAMES P.
    • Amazing value
Size: 34" 180Hz UWQHD
I purchased this monitor to upgrade from a 5ms 1080p ultrawide monitor from 2017 and it has been leaps and bounds better. It projects so crisp and fast during videos, editing and some gaming. It connects without issue to my xfx rx 9060xt gpu and is a great investment costing much less than comparable products. ... show more
Reviewed in the United States on April 12, 2026 by MJ Rizon
    • Pretty good
Size: 34" 180Hz UWQHD
Color good, responsiveness good, size good, vesa good, it just works ig
Reviewed in the United States on May 11, 2026 by Mason b
    • It out performs my expectations
Size: 34" 180Hz UWQHD
Absolutely love this product, resolution and features are the best!!
Reviewed in the United States on July 7, 2026 by Robert Racer
    • Huge Upgrade from 27” – Immersive and Smooth Gaming
Size: 34" 180Hz UWQHD
Review Image by CHEN
Review Image by CHEN
Review Image by CHEN
Review Image by CHEN
I’ve been using this AOC 34” gaming monitor, and overall I’m very satisfied with it. The 3440×1440 ultrawide resolution provides a much better viewing experience compared to my previous 27” monitor, especially when playing games. When I play League of Legends, the wider screen really enhances the immersion and field of view. I’m using a DisplayPort connection with a 180Hz refresh rate, and it pairs very well with my GeForce RTX 3080. The performance feels smooth and responsive. The adaptive sync (G-Sync compatible) works great and makes gameplay feel even more fluid with no noticeable stuttering. Besides gaming, watching YouTube on this monitor is also a big upgrade—the screen feels larger, brighter, and more enjoyable overall. Overall, it’s a great value ultrawide monitor for both gaming and everyday use. ... show more
Reviewed in the United States on April 1, 2026 by CHEN
    • Great monitor at a great price.
Size: 34" 180Hz UWQHD
Well built monitors and fast. so far i have not had any issues. good features if 2 inputs are needed at the same time. i purposely didn't want any speakers, i was not going to use them anyways. This was much better that the options i had from the local retailers.
Reviewed in the United States on February 11, 2026 by Antoni777
    • for its price it gets a job done.
Size: 34" 180Hz UWQHD
Review Image by Lynark
image quality is far better then what ive had before however there is some screen tearing sometimes which i find odd but not as interrupting.
Reviewed in the United States on May 19, 2026 by Lynark
    • Loved it, couldn't recommend more.
Size: 34" 180Hz UWQHD
Fantastic, loved using this and definitely added to my office setup.
Reviewed in the United States on May 10, 2026 by Daniel

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