Acer SB220Q 21.5-inch
Score: 69/100
BenQ GW2490T
Score: 82/100Rankings
The BenQ GW2490T is a 23.8" IPS monitor delivering a 100 Hz refresh rate and extensive eye-care features, paired with a fully adjustable stand. It targets office and remote-work users who value comfort and smooth visuals, though it lacks modern connectivity like USB-C.
The Acer SB220Q bi is a budget-friendly 21.5-inch IPS monitor with a zero-frame design and FreeSync support. It offers good color performance for everyday tasks but lacks ergonomic adjustments and a stable stand.
| Attribute | | |
|---|---|---|
21.5 inches | 23.8 inchesbest | |
75 Hz | 100 Hzbest | |
— | 250 nitsbest | |
— | 1,300 ratiobest | |
| ↓ lower better | — | 5 msbest |
— | 2 countbest | |
— | 1 countbest | |
— | 110 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Display(2) | ||
Screen Size (inches) | 21.5 inches | 23.8 inches |
Refresh Rate (Hz) | 75 Hz | 100 Hz |
Audio(1) | ||
Built‑in Speakers | false | true |
Ergonomics(1) | ||
VESA Mount Compatibility | false | true |
Products in the top-left offer the best value (high score, low price).
Professional reviewers note that the SB220Q bi delivers the expected IPS color quality and benefits from FreeSync, making it a solid choice for everyday office and multimedia use. However, they point out the missing VESA mount and modest build quality as drawbacks that keep it from being a premium option.
Everyday users appreciate the monitor's sharp visuals, vibrant colors, and budget-friendly price, especially for compact spaces. Common complaints focus on the inconvenient OSD button placement, backlight bleed, unstable stand, and occasional lack of an HDMI cable.
Professional reviewers highlight the GW2490T's rare 100 Hz office panel, dynamic Brightness Intelligence Gen2, and TÜV/Eyesafe certifications, while noting the absence of a webcam and USB hub.
Everyday users consistently praise the smooth 100 Hz performance and ergonomic flexibility, but note a wobbly base and modest speaker output.
“amazing for the price.”
“OSD button placement under the monitor is poor design.”
“Base may wobble if not tightened properly”
