
Acer SB220Q
Score: 69/100
ASUS ZenScreen MB16ACE with USB-C Gray
Score: 64/100Rankings

The Acer SB220Q bi is a compact 21.5-inch IPS monitor that offers a 75 Hz refresh rate with FreeSync and a sleek zero-frame design. Its connectivity is limited to a single HDMI and VGA, and it lacks speakers and ergonomic adjustments. Best suited for budget-conscious home office users and casual gamers who prioritize a thin aesthetic over extensive features.

The ASUS ZenScreen MB16ACE is a 15.6-inch portable IPS monitor notable for its ultra-thin 8 mm profile and hybrid USB-C/A connectivity. Its modest brightness, lack of speakers and driver-dependent USB-A input limit its suitability for demanding tasks. Best suited for mobile professionals needing a lightweight secondary screen with auto-rotate capability.
| Attribute | ![]() | ![]() |
|---|---|---|
21.5 inchesbest | 15.6 inches | |
75 Hzbest | 60 Hz | |
| ↓ lower better | 4 msbest | 5 ms |
250 nitsbest | 220 nits | |
1,000best | — | |
1best | — | |
| ↓ lower better | 2.54 kg | 0.9 kgbest |
3 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(5) | ||
Screen Size (inches) | 21.5 inches | 15.6 inches |
Refresh Rate (Hz) | 75 Hz | 60 Hz |
Response Time (ms) | 4 ms | 5 ms |
Brightness (nits) | 250 nits | 220 nits |
Contrast Ratio | 1000 | 800:1 |
Build & Design(2) | ||
Weight (with stand) (kg) | 2.54 kg | 0.9 kg |
Dimensions (W×H×D) (mm) | 498×384×211 mm mm | 359.7×7.9×226.3 mm mm |
General(1) | ||
Warranty (years) | 3 years | 1 years |

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 and editors commend the ZenScreen MB16ACE for its unmatched portability, thin profile, and convenient single-cable USB hybrid-signal operation. They also value the auto-rotation and eye-care features, though they point out the modest brightness, lack of speakers, and the need for a DisplayLink driver on USB-A as notable drawbacks.
Everyday users consistently praise the monitor's ultra-slim, lightweight build and the hassle-free USB-C connection that eliminates extra adapters. The foldable case stand and broad OS support receive frequent positive mentions, while the requirement for a driver on USB-A, absence of speakers, and limited brightness are common sources of mild disappointment.