Acer Nitro 27in QHD 2560x1440 IPS 275Hz Gaming Monitor KG271U Z2bmiipx
Bottom line: The Acer Nitro 27in QHD 2560x1440 IPS 275Hz Gaming Monitor KG271U Z2bmiipx is a specs-and-price decision rather than a crowd-consensus one in the gaming monitors category, priced around $169.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Brightness: 250nits | Color Gamut: 90% DCI-P3| Ergonomic Tilt: -5° to 25°
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
The Gate of Smooth Gaming: In competitive gaming, every frame matters. Introducing Acer's KG271U gaming monitor - the WQHD (2560 x 1440) resolution monitor that can keep up with your game play. This AMD FreeSync Premium monitor takes gameplay to the next level of smooth, 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. Plus, users can enjoy comfortable viewing experiences while gaming via flicker-less, low dimming and ComfyView display. The design saves space on your desk and lets you place multiple…
SpecPicks Verdict
SpecPicks scored Acer Nitro 27in QHD 2560x1440 IPS 275Hz Gaming Monitor KG271U… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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 KG271U 27" IPS monitor with 2560 x 1440 WQHD resolution in a 16:9 aspect ratio presents stunning, high-quality images with excellent detail. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space.
- 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 provides the smoothest gaming experience.
- Up to 275Hz Refresh Rate: The 275Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scene. With a rapid refresh rate of up to 275Hz, Acer Gaming Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.
- Goodbye Ghosting: Up to 0.5ms GTG (Gray to Gray) response time 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 with KG271U Gaming Monitor.
- Brilliant Colors: This monitor is ideal for color-critical projects producing accurate colors, supporting DCI-P3 90%. An amazing monitor for graphic designers, photographers and film editors.
- HDR Enabled: Change how you see your games with Acer HDR 10 support for up to a wide DCI-P3 90% color gamut. HDR will improve overall quality and contrast to taking your gameplay to the next level with improved color accuracy.
Full Specifications
| Brand | Acer |
|---|---|
| Color | Black |
| Shape | Flat |
| Brightness | 250 candela_per_square_meter |
| Model Name | Nitro |
| Resolution | QHD Wide 1440p |
| Unit Count | 1 Count |
| Screen Size | 27 inches |
| Aspect Ratio | 16:9 |
| Display Type | LCD |
| Model Number | KG271U Z2bmiipx |
| Refresh Rate | 275 hertz |
| Adaptive Sync | FreeSync Premium |
| Response Time | 0.5 milliseconds |
| Screen Finish | Matte |
| Native Resolution | 2560x1440 |
| Display Technology | IPS |
| Additional Features | Tilt Adjustment |
| Included Components | Display, Display Port Cable, HDMI Cable, Power Cord, Stand |
| Warranty Description | 3 year parts and labor |
| Full listing title | Acer Nitro 27in QHD 2560x1440 IPS 275Hz Gaming Monitor KG271U Z2bmiipx | 0.5ms, AMD FreeSync Premium, 2xHDMI 2.1, DisplayPort, Speaker, VESA Mountable, Bluelight Filter, Flickerless Technology |
Ready to buy?
Acer Nitro 27in QHD 2560x1440 IPS 275Hz Gaming Monitor KG271U Z2bmiipx | 0.5ms, AMD FreeSync Premium, 2xHDMI 2.1, DisplayPort, Speaker, VESA Mountable, Bluelight Filter, Flickerless Technology is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
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