Acer KB242Y - 23.8 Inch IPS Zero-Frame Full HD (1920 x 1080) Monitor | Tilt | Up to 120Hz Refresh | 1ms (VRB) | sRGB 99% | HDMI & VGA Ports | Adaptive-Sync Support (FreeSync Compatible)
Bottom line: The Acer KB242Y - 23.8 Inch IPS Zero-Frame Full HD (1920 x 1080) Monitor ($79.99 on Amazon as of 2026-10-06): Up to 120Hz refresh, double the 60Hz typical at this size and price; main trade-off: 250 nits brightness is dim for bright rooms or sunlit desks.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Up to 120Hz refresh, double the 60Hz typical at this size and price
- ✓ 1ms VRB response time limits smearing in fast motion
- ✓ Adaptive-Sync (FreeSync Compatible) for tear-free gameplay
- ✓ 99% sRGB IPS panel holds color at off-angle viewing
Cons
- ✗ 250 nits brightness is dim for bright rooms or sunlit desks
- ✗ Tilt-only stand: no height, swivel, or pivot adjustment
- ✗ 1080p on a 23.8-inch panel means a 0.275mm pixel pitch, not high-density
- ✗ HDMI and VGA only: no DisplayPort or USB-C input
Manufacturer description
The 1920 x 1080 resolution across a 16:9 panel works out to a 0.275mm pixel pitch, so text stays sharp at normal desk distance without any scaling fuss. What separates this Acer from the usual 60Hz office monitor is the refresh headroom: it runs up to 120Hz with a 1ms VRB response time, and Adaptive-Sync (FreeSync Compatible) locks the panel refresh to your graphics card's output to cut tearing in games and video playback. IPS technology keeps color accurate at off-angle viewing, covering 99% of sRGB, and Acer rates the panel at 250 nits with a 100,000,000:1 dynamic contrast ratio…
SpecPicks Verdict
SpecPicks scored Acer KB242Y - 23.8 Inch IPS Zero-Frame Full HD (1920 x 1080) Monitor… using a rating × review-volume × price-fit model applied to published specs and reviews across the displays & upscalers category. Compare with similarly-priced alternatives in the displays & upscalers 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 displays & upscalers 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.
Frequently Asked Questions
Does the Acer KB242Y really run at 120Hz?
Acer rates it at up to 120Hz refresh. You will need to select that mode in your display settings, and HDMI is the input to use since the VGA port is the legacy option.
Is this monitor good for gaming?
For 1080p gaming it covers the basics: up to 120Hz, 1ms VRB response, and Adaptive-Sync (FreeSync Compatible) to match refresh to your GPU and eliminate tearing.
What ports does the KB242Y have?
HDMI and VGA. There is no DisplayPort or USB-C, so check that your graphics card has a free HDMI output before ordering.
Can I mount this on a monitor arm or adjust the height?
The included stand offers tilt only. Check the product listing for VESA mounting pattern details before buying an arm or wall mount.
How accurate are the colors for photo or design work?
It is an IPS panel rated at 99% sRGB, so color holds up across viewing angles for general sRGB work. Brightness tops out at 250 nits, which is modest for a bright studio.
Key Features
- Incredible Images: The Acer KB242Y G0bi 23.8" 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 provides maximum visibility of the screen from edge-to-edge.
- Adaptive-Sync Support: Get fast refresh rates thanks to the Adaptive-Sync Support (FreeSync Compatible) product that matches the refresh rate of your monitor with your graphics card. The result is a smooth, tear-free experience in gaming and video playback applications.
- Responsive!!: Fast response time of 1ms enhances the 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 up to 120Hz refresh rate speeds up the frames per second to deliver smooth 2D motion scenes.
- 23.8" Full HD (1920 x 1080) Widescreen IPS Monitor | Adaptive-Sync Support (FreeSync Compatible)
- Refresh Rate: Up to 120Hz | Response Time: 1ms VRB | Brightness: 250 nits | Pixel Pitch: 0.275mm
Full Specifications
| Brand | Acer |
|---|---|
| Color | Black |
| Shape | Rectangular |
| Brightness | 250 nits |
| Model Name | KB242Y G0bi |
| Resolution | FHD 1080p |
| Unit Count | 1 Count |
| Color Gamut | 99 |
| Pixel Pitch | 0.28 |
| Screen Size | 23.8 inches |
| Aspect Ratio | 16:9 |
| Display Type | LCD |
| Model Number | UM.QK2AA.003 |
| Refresh Rate | 120 hertz |
| Adaptive Sync | FreeSync |
| Mounting Type | Wall Mount |
| Response Time | 1 milliseconds |
| Screen Finish | Matte |
| Viewing Angle | 178 degrees |
| Warranty Type | Full Warranty |
Ready to buy?
Acer KB242Y - 23.8 Inch IPS Zero-Frame Full HD (1920 x 1080) Monitor | Tilt | Up to 120Hz Refresh | 1ms (VRB) | sRGB 99% | HDMI & VGA Ports | Adaptive-Sync Support (FreeSync Compatible) 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 2026-10-06. Price and availability subject to change.
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