
Acer SB220Q 21.5-inch
Score: 70/100
Asus ZenScreen MB16ACE
Score: 78/100Rankings

The ASUS ZenScreen MB16ACE is a 15.6-inch ultra-slim portable monitor offering Full HD IPS quality, eye-care features and a convenient smart case stand. It excels in portability and ease of connection via USB-C but suffers from a limited color gamut and lack of built-in audio or battery.

The Acer SB220Q bi is a budget-friendly 21.5" IPS monitor that offers Full HD clarity, FreeSync and a sleek zero-frame design, making it suitable for office work and light entertainment. Its main drawbacks are limited ergonomics, lack of VESA mounting and a modest 75 Hz refresh rate.
| Attribute | ![]() | ![]() |
|---|---|---|
21.5 inchesbest | 15.6 inches | |
— | 2,073,600 pixelsbest | |
75 Hzbest | 60 Hz | |
— | 220 nitsbest | |
— | 800best | |
— | 69.8 %best | |
| ↓ lower better | — | 5 msbest |
| ↓ lower better | — | 0.179 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(3) | ||
Screen Size (inches) | 21.5 inches | 15.6 inches |
Resolution (total pixels) (pixels) | 1920x1080 pixels | 2073600 pixels |
Refresh Rate (Hz) | 75 Hz | 60 Hz |

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, but the missing VESA mount and modest build quality 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.

“amazing for the price.”

“OSD button placement under the monitor is poor design.”




Professional reviewers commend the MB16ACE for its portable ultra-slim design, strong brightness and eye-care suite, while noting the limited sRGB coverage and lack of built-in audio.
Everyday users love the lightweight form factor, easy USB-C setup and smart case, but complain about muted colors, the need for a driver for USB-A, and the absence of speakers or a battery.