
Acer SB220Q
Score: 64/100
Koorui 24-inch Monitor
Score: 67/100Rankings

The KOORUI 24-inch E2412F features a VA panel with 100 Hz refresh and FreeSync, delivering decent performance for office work and light gaming. Its ergonomic options are limited to tilt, and the speakers are basic. It fits well for budget-focused users who prioritize smooth motion over extensive adjustability.

The Acer SB220Q bi is a compact 21.5" Full HD IPS monitor offering 75 Hz refresh and FreeSync at an entry-level price. Its ergonomics are minimal, lacking height adjustment, VESA mount and built-in audio, which limits flexibility for longer sessions. It is best suited for budget-conscious home office users and casual gamers who prioritize screen real-estate and color consistency.
| Attribute | ![]() | ![]() |
|---|---|---|
21.5 inches | 24 inchesbest | |
75 Hz | 100 Hzbest | |
250 nitsbest | — | |
| ↓ lower better | 4 msbest | 5 ms |
1,000 | 3,000best | |
3 yearsbest | 3 yearsbest | |
— | 99 %best | |
| ↓ lower better | 2.54 kgbest | 2.749 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Response Time (ms) | 4 ms | 5 ms |
Display(5) | ||
Screen Size (inches) | 21.5 inches | 24 inches |
Resolution | 1920 x 1080 | 1920x1080 |
Panel Type | IPS | VA |
Refresh Rate (Hz) | 75 Hz | 100 Hz |
Static Contrast Ratio | 1000 | 3000 |
Build & Design(1) | ||
Weight (with stand) (kg) | 2.54 kg | 2.749 kg |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Acer SB220Q bi for its vibrant IPS colors, wide viewing angles, and smooth FreeSync performance at an affordable price, while also noting its sleek zero-frame aesthetic. However, they criticize the limited port selection, lack of VESA mounting and ergonomic adjustments, and modest brightness and contrast that may not satisfy color-critical tasks.
Everyday users appreciate the monitor's slim design, sharp Full HD image, and eye-care features, finding it a great value for home offices and dual-monitor setups. Recurring complaints focus on the wobbly stand, limited connectivity, absence of speakers, and lack of height adjustment, with occasional reports of backlight bleed.

Professional reviewers consider the KOORUI E2412F a solid budget option for office and casual gaming, commending its 100 Hz refresh, 5 ms response, and 99 % sRGB coverage, while noting the lack of high-end gaming features such as 165 Hz refresh, 1 ms response, and extensive ergonomics.
Everyday users generally like the monitor's clear 1080p picture, smooth 100 Hz performance, eye-care functions, and sleek frameless design, but they commonly criticize the basic stand, modest built-in speakers, and the absence of higher-end gaming specs.
