
ASUS ZenScreen MB16ACE with USB-C Gray
Score: 72/100
ViewSonic VA1655 15.6-inch
Score: 76/100Rankings

The ViewSonic VA1655 is a 15.6-inch portable IPS monitor offering Full HD resolution, USB-C power delivery and a lightweight chassis. Its trade-offs are modest brightness and basic audio, making it ideal for travelers and remote workers rather than color-critical professionals.

The ASUS ZenScreen MB16ACE is a 15.6-inch portable Full-HD IPS monitor that weighs just 0.71 kg and connects via a single USB-C cable for power and video. Its low 220 cd/m² brightness and 60 Hz refresh rate limit use in bright environments and fast-moving content. Perfect for mobile professionals needing a lightweight secondary screen.
| Attribute | ![]() | ![]() |
|---|---|---|
15.6 inchesbest | 15.6 inchesbest | |
60 Hzbest | 60 Hzbest | |
220 nits | 250 nitsbest | |
| ↓ lower better | 8 W | 7 Wbest |
| ↓ lower better | 5 msbest | 7 ms |
800best | 800best | |
| ↓ lower better | 1.452 kg | 0.68 kgbest |
178 °best | 170 ° |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(3) | ||
Brightness (nits) | 220 nits | 250 nits |
Response Time (ms) | 5 ms | 7 ms |
Viewing Angle (Horizontal) (°) | 178 ° | 170 ° |
General(1) | ||
Warranty (years) | 1 years | 3 years |
Power(1) | ||
Typical Power Consumption (W) | 8 W | 7 W |
Build & Design(4) | ||
Weight (with stand) (kg) | 1.452 kg | 0.68 kg |
Width (mm) | 359.66 mm | 358 mm |
Height (mm) | 7.874 mm | 226 mm |
Depth (mm) | 226.3 mm | 18 mm |

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

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.



Professional reviewers praise the VA1655 for its compact size, matte anti-glare display, and versatile connectivity, noting that its 244-nit brightness and minimal color shift are adequate for office work and light gaming. However, they point out brightness uniformity issues off-center, basic color gamut, and an unintuitive menu, suggesting it excels in productivity but falls short for creative professionals.
Everyday users consistently highlight the monitor's portability, easy setup, and usefulness for extending workspace while traveling. The matte screen and plug-and-play connectivity receive strong praise, while the low-power speakers and limited brightness in bright settings are the most common minor complaints.