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Acer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame QHD 3440 x 1440 Gaming Monitor | AMD FreeSync Premium | Up to 120Hz Refresh | 1ms VRB | Two Display Port 1.2 & Two HDMI 2.0 Ports | EDA343CUR J0bmiippx

Acer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame QHD 3440 x 1440 Gaming Monitor

Status: Acer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame… (34 inch 3440x1440 monitor): Unavailable on Amazon as of . 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.

Bottom line: The Acer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame QHD 3440 x 1440: 3440x1440 UWQHD over 34 inches, 0.232mm pixel pitch for sharp text and wide sightlines; main trade-off: 120Hz ceiling trails the 144Hz-plus refresh rates common on rival 34-inch ultrawides.

Unavailable on Amazon as of

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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).

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

Same 34" 3440x1440 monitor: LG 34 Inch UltraWide Curved Monitor — $448.00 on Amazon as of 2026-10-06 22:16 UTC (price may vary).

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. How we check display specs →

Pros & Cons

Pros

  • ✓ 3440x1440 UWQHD over 34 inches, 0.232mm pixel pitch for sharp text and wide sightlines
  • ✓ 1000R curve keeps all screen corners equidistant, no blind spots across the 21:9 panel
  • ✓ AMD FreeSync Premium syncs frames to your GPU up to 120Hz, killing tearing and stutter
  • ✓ Four inputs: 2x DisplayPort 1.2 and 2x HDMI 2.0, with a DisplayPort cable in the box
  • ✓ 99% sRGB coverage, zero-frame edges and VESA 100x100 mounting for arm setups

Cons

  • ✗ 120Hz ceiling trails the 144Hz-plus refresh rates common on rival 34-inch ultrawides
  • ✗ The 1ms figure is VRB (backlight strobing), not a true gray-to-gray response spec
  • ✗ DisplayPort 1.2 and HDMI 2.0 leave no headroom for DP 1.4 or HDMI 2.1 sources
  • ✗ Tilt-only stand at -5 to 15 degrees: no height, swivel or pivot adjustment

Manufacturer description

Curved to Perfection: Acer's Nitro EDA343CUR 34" curved panel monitor with Ultra-Wide QHD resolution delivers the incredible. Through AMD FreeSync Premium technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. Smooth, tear-free gameplay!! Crisp, true-to-life colors come alive with the amazing 3440 x 1440 resolution, allowing you to enjoy High-Definition entertainment in the comfort of your home. The wide view angle technology lets you share what's on your screen with friends and family as colors…

SpecPicks Verdict

SpecPicks scored Acer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame QHD 3440 x 1440… using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. Compare with similarly-priced alternatives in the gaming monitors category before committing. 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

  • Quality Visuals: The Nitro EDA343CUR 34" Curved Display with QHD (3440 x 1440) resolution offers the sharpest picture quality and provides a perfect picture with a broader view. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space, so you have more to look at from edge to edge.
  • AMD FreeSync Premium Technology: Say “goodbye” to stuttering and tearing. With AMD FreeSync Premium, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provide the smoothest gaming experience.
  • Up to 120Hz Refresh Rate: The 120Hz refresh rate speeds up the frames per second to deliver ultra-smooth 2D scenes. With a rapid refresh rate of up to 120Hz, Acer Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.
  • Responsive!!: Fast response time of 1ms enhanced gamers’ in-game experience. No matter the fast-moving action or any dramatic transitions will be all rendered smoothly without the annoying effects of smearing or ghosting.
  • Curved Screen: The 1000R curved 21:9 display wraps you in a world of entertainment with every corner of the screen at the same distance from your eyes for a uniform viewing experience without blind spots. Tilt the screen -5 to 15 degrees for the most comfortable view.
  • 34" UWQHD (3440 x 1440) 1000R Curved Widescreen Display | AMD FreeSync Premium Technology

Full Specifications

BrandAcer
ColorBlack
ShapeCurved
Model NameNitro
ResolutionQHD Ultra Wide 1440p
Color Gamut99
Screen Size34 inches
Aspect Ratio21:9
Display TypeVA
Model NumberEDA343CUR J0bmiippx
Refresh Rate120 hertz
Adaptive SyncFreeSync Premium
Response Time1 milliseconds
Screen FinishMatte
Contrast Ratio100,000,000:1
Native Resolution3440x1440
Display TechnologyVA
Additional FeaturesBuilt-In Speakers, Tilt Adjustment
Included ComponentsDisplay, Display Port Cable, Power Cord, Stand
Warranty Description3 year parts and labor
Full listing titleAcer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame QHD 3440 x 1440 Gaming Monitor | AMD FreeSync Premium | Up to 120Hz Refresh | 1ms VRB | Two Display Port 1.2 & Two HDMI 2.0 Ports | EDA343CUR J0bmiippx

Ready to buy?

Amazon shows no buyable offer for Acer Nitro 34 Inch 1000R 21:9 Curved Zero-Frame… 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

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