
Acer EZ321Q
Score: 66/100
ASUS ZenScreen MB16ACE with USB-C Gray
Score: 64/100Rankings

The Acer EZ321Q wi is a budget-friendly 31.5-inch IPS monitor that delivers wide viewing angles and eye-care features. Its limitations include a modest 60 Hz refresh rate, low pixel density, and minimal ergonomic adjustments. Ideal for casual home entertainment and office tasks where size matters more than high performance.

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 | ![]() | ![]() |
|---|---|---|
31.5 inchesbest | 15.6 inches | |
60 Hzbest | 60 Hzbest | |
| ↓ lower better | 4 msbest | 5 ms |
300 nitsbest | 220 nits | |
1,200best | — | |
1best | — | |
72 %best | — | |
0best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(4) | ||
Screen Size (inches) | 31.5 inches | 15.6 inches |
Response Time (ms) | 4 ms | 5 ms |
Brightness (nits) | 300 nits | 220 nits |
Contrast Ratio | 1200 | 800:1 |
Build & Design(2) | ||
Weight (with stand) (kg) | 8.4 kg | 0.9 kg |
Dimensions (W×H×D) (mm) | 729.8×430×52 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 product pages and editors describe the EZ321Q wi as a stylish, budget-oriented IPS monitor that delivers vivid colors and impressive dynamic contrast for everyday media use, but they stress its entry-level nature, limited refresh rate, and lack of modern connectivity, making it unsuitable for serious gaming or professional graphics work.
Everyday users generally like the large, clear display and eye-care features for casual viewing and office tasks, while repeatedly criticizing the low resolution on a big screen, the absence of height or swivel adjustments, and occasional concerns about stand stability.

“Clear visuals, large size for movies/media”




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.