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Acer

Acer KB220Q H2bi FHD Office Monitor 21.5 Inch

  • Screen Size: 21.5 inches
  • Native Resolution: 1920x1080
  • Resolution: 1080p
  • Display Resolution Maximum: 1080p

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A solid, no-frills upgrade over a standard 60Hz office monitor, priced and specced for everyday computing with some extra smoothness for light gaming.

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ASIN: B0FPRDTVMDModel: KB220Q H2biCategory: Computer Monitors

Sizes Available

19.5-inch21.5-inch23.8-inch27-inch

Styles Available

IPS FHD 144Hz

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Overview

A 21.5-inch 1920x1080 office monitor from Acer with a 100Hz refresh rate, 1ms response time and FreeSync-compatible Adaptive-Sync, aimed at everyday desk use and light gaming rather than competitive play.

The KB220Q H2bi sits in the budget office-monitor tier: full HD resolution, a bezel-light frame for multi-monitor desks, and both HDMI and VGA inputs so it works with older machines as easily as new ones. The 100Hz refresh and 1ms response sit above a typical office display, making it a reasonable pick for someone who also games casually. sRGB coverage is rated at 99 percent, enough for everyday photo and video work without reaching into wide-gamut editing territory.

  • 21.5-inch Full HD 1920x1080 panel
  • 100Hz refresh rate, 1ms response time
  • AdaptiveSync / FreeSync compatible
  • HDMI and VGA inputs, VESA mountable

Who it's for

Suits anyone replacing a basic office monitor who wants a sharper picture and smoother motion without paying for a dedicated gaming display. Also works on multi-monitor desks thanks to the narrow bezels and VESA mount option. Not the choice for color-critical editing or resolutions above 1080p.

Pros and cons

Pros
  • 100Hz refresh beats typical office monitors
  • 1ms response with FreeSync support
  • Narrow-bezel design for multi-monitor setups
  • VESA mountable with bluelight filter
Cons
  • 1080p resolution only
  • No USB-C or speakers mentioned in the specs
  • Not built for the highest competitive refresh rates

Performance notes

The 100Hz panel and 1ms response time cut motion blur versus a standard 60Hz office display, and Adaptive-Sync (FreeSync compatible) keeps that motion tear-free with a supporting graphics card. The flickerless backlight and bluelight filter target eye comfort over long desk sessions rather than raw image punch. Dual HDMI and VGA inputs mean it connects to both current PCs and older VGA-only machines.

Specifications

BrandAcer
ModelKB220Q H2bi
Dimensions & fit
Screen Size21.5 incheslower than 84% of 20 computer monitors
Item Weight7.28 pounds
Item Dimensions D x W x H7.9 × 19.4 × 15 inches
Capacity & performance
Number of Component Outputs2
Construction & materials
Color Gamut99
Screen FinishMatte
ColorBlack
Compatibility & installation
Connectivity TechnologyHDMI, VGA
Hardware ConnectivityHDMI, VGA
Included components
Unit Count1
Included ComponentsDisplay, HDMI Cable, Power Cord, Stand
Warranty & support
Warranty Description3 years
Other details
Native Resolution1920x1080
Resolution1080p
Display Resolution Maximum1080p
Refresh Rate100 Hzlower than 70% of 106 computer monitors
Response Time1 ms
Brightness250 nitslower than 78% of 51 computer monitors
Display TechnologyVA
Display TypeVA
Aspect Ratio16:9
Adaptive SyncFreeSync
Contrast Ratio1000:1
Total Number of HDMI Ports1
Picture Quality Enhancement TechnologyColor Enhancement, Adaptive Sync
Specific Uses For ProductBusiness, Desktop, Personal
Additional FeaturesTilt Adjustment

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Frequently asked questions

Does the Acer KB220Q support FreeSync?

Yes, it uses AdaptiveSync and is FreeSync compatible, syncing refresh rate with a supporting graphics card for tear-free motion.

What inputs does the KB220Q H2bi have?

It has both HDMI and VGA inputs, so it connects to modern GPUs and older VGA-only machines alike.

Can this monitor be wall or arm mounted?

Yes, it is VESA mountable in addition to its included stand.