Acer Nitro 24.5in FHD 1920x1080 280Hz Gaming Monitor KG251Q Z1biip
Bottom line: The Acer Nitro 24.5in FHD 1920x1080 280Hz Gaming Monitor KG251Q Z1biip: 280Hz refresh rate for ultra-smooth competitive FPS gameplay; main trade-off: 1080p Full HD only; no 1440p or 4K sharpness.
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Pros & Cons
Pros
- ✓ 280Hz refresh rate for ultra-smooth competitive FPS gameplay
- ✓ 1ms (VRB) response cuts smearing and ghosting in fast action
- ✓ AMD FreeSync Premium eliminates screen tearing and stutter
- ✓ ZeroFrame near-bezel design ideal for seamless dual-monitor setups
Cons
- ✗ 1080p Full HD only; no 1440p or 4K sharpness
- ✗ 24.5-inch panel feels small for productivity or immersion
- ✗ Peak 280Hz runs through the single DisplayPort 1.4 input
- ✗ Ports limited to one DisplayPort and two HDMI 2.0; no USB-C
Manufacturer description
The Gate of Smooth Gaming: In competitive gaming, every frame matters. Introducing Acer's KG251Q gaming monitor - the Full HD (1920 x 1080) resolution monitor that can keep up with your game play. 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. Plus, users can enjoy comfortable viewing experience while gaming via flicker-less, low dimming and ComfyView display. The design saves space on your desk and lets you place multiple monitors side by side to build a…
SpecPicks Verdict
SpecPicks scored Acer Nitro 24.5in FHD 1920x1080 280Hz Gaming Monitor KG251Q Z1biip |… 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 KG251Q 24.5" monitor with 1920 x 1080 Full HD 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 provide the smoothest gaming experience.
- Fast Refresh Rate: With up to 280Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scene. With a rapid refresh rate of 280Hz, 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.
- ZeroFrame Design: With a Nitro KG251Q monitor, you’ll want to see as much of the display as possible. Get more monitor real estate with the near bezel-less design, allowing you to see more and do more. The ZeroFrame design lets you place multiple monitors next to each other for a seamless, almost uninterrupted view.
Full Specifications
| Brand | Acer |
|---|---|
| Color | Black |
| Brightness | 250 candela_per_square_meter |
| Model Name | Acer Nitro KG251Q Z1biip |
| Resolution | FHD 1080p |
| Screen Size | 24.5 inches |
| Aspect Ratio | 16:9 |
| Display Type | LCD |
| Model Number | UM.KX1AA.101 |
| Refresh Rate | 280 hertz |
| Adaptive Sync | FreeSync Premium |
| Response Time | 1 milliseconds |
| Screen Finish | Matte |
| Viewing Angle | 178 degrees |
| Contrast Ratio | 3000:1+ |
| Native Resolution | 1920x1080 |
| Power Consumption | 19 watts |
| Display Technology | LCD |
| Additional Features | Adaptive Sync, High Dynamic Range |
| Included Components | Display, HDMI Cable, Power Cord, Stand |
| Full listing title | Acer Nitro 24.5in FHD 1920x1080 280Hz Gaming Monitor KG251Q Z1biip | 1ms, AMD FreeSync Premium, sRGB 99%, 2xHDMI, DisplayPort, VESA Mountable, Bluelight Filter, Flickerless Technology |
Ready to buy?
Acer Nitro 24.5in FHD 1920x1080 280Hz Gaming Monitor KG251Q Z1biip | 1ms, AMD FreeSync Premium, sRGB 99%, 2xHDMI, DisplayPort, 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.
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