AOC

AOC CU34G4V 34" Frameless Curved Ultrawide Gaming Monitor

Name: 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
Brand: AOC
SKU: B0FFCKFWQX

Status: AOC CU34G4V 34" Frameless Curved Ultrawide… (34 inch 3440x1440 monitor): Unavailable on Amazon as of 2026-10-06 22:19 UTC. Closest in-stock match (same 34" 3440x1440 monitor): LG 34WN80C-B UltraWide Monitor 34” 21:9 Curved…, $499.99 on Amazon as of 2026-10-06 10:14 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $499.99 🛒 Search eBay for this model

Bottom line: The AOC CU34G4V 34" Frameless Curved Ultrawide Gaming Monitor: 34in 1500R curved VA panel at 3440x1440 for a wide 21:9 field of view; main trade-off: HDMI 2.0 tops out at 100Hz, so 180Hz needs DisplayPort.

Unavailable on Amazon as of 2026-10-06 22:19 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 34" 3440x1440 monitor: LG 34WN80C-B UltraWide Monitor 34” 21:9 Curved… — $499.99 on Amazon as of 2026-10-06 10:14 UTC (price may vary).

View Current Price — $499.99

Same 34" 3440x1440 monitor: 34 Inch Curved Monitor 180Hz — $189.49 on Amazon as of 2026-10-06 10:24 UTC (price may vary).

View Current Price — $189.49

Same 34" 3440x1440 monitor: Acer Nitro 34” Gaming Monitor — $319.99 on Amazon as of 2026-10-06 16:26 UTC (price may vary).

View Current Price — $319.99

Original listing (currently unavailable) → Compare to similar gaming monitors

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For gaming and productivity monitors, synthesises manufacturer specs against measured monitor reviews (RTINGS, Monitors Unboxed) rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author → How we check display specs →

Pros & Cons

Pros

✓ 34in 1500R curved VA panel at 3440x1440 for a wide 21:9 field of view
✓ 180Hz refresh over DisplayPort 1.4 for smooth play in fast games
✓ AMD FreeSync Premium reduces tearing on both AMD and NVIDIA systems
✓ Stand has 130mm height adjustment, -3.5 to 21.5 deg tilt and +/-20 deg swivel
✓ VESA 100x100mm mount support and a 3-sided frameless design for multi-monitor setups

Cons

✗ HDMI 2.0 tops out at 100Hz, so 180Hz needs DisplayPort
✗ Only one DisplayPort input, so just one PC can run at 180Hz
✗ 300 cd/m2 brightness is modest for HDR highlights
✗ 0.5ms is an MPRT rating, not a gray-to-gray response time

Manufacturer 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…

SpecPicks Verdict

SpecPicks scored AOC CU34G4V 34" Frameless Curved Ultrawide Gaming Monitor using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. AOC's gaming monitors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key 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.

Full Specifications

Brand	AOC
Color	Black
Brightness	300 cd/m²
Model Name	CU34G4V
Resolution	QHD Ultra Wide 1440p
Unit Count	1 Count
Screen Size	34 inches
Aspect Ratio	21:9
Display Type	LED
Model Number	CU34G4V
Refresh Rate	180 hertz
Adaptive Sync	FreeSync Premium
Mounting Type	Rack Mount
Response Time	0.5 milliseconds
Screen Finish	Glossy
Contrast Ratio	80000:1
Native Resolution	3440x1440
Compatible Devices	Desktop, Gaming Console, Laptop, Smartphone, Tablet
Display Technology	VA, WQHD
Additional Features	Adaptive Sync, Blue Light Filter, Flicker-Free, Frameless, Height Adjustment
Full listing title	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

Ready to buy?

Amazon shows no buyable offer for AOC CU34G4V 34" Frameless Curved Ultrawide… at the last check. The closest in-stock match with the same 34" 3440x1440 monitor is LG 34WN80C-B UltraWide Monitor 34” 21:9 Curved…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $499.99