
ViewSonic VA1655 15.6-inch
Score: 76/100
Koorui Gaming Monitor
Score: 78/100Rankings

The KOORUI GN10 is a 27-inch Mini-LED gaming monitor excelling with a 240 Hz refresh rate and 1 ms response. Its main trade-offs are a Full HD panel on a large screen and limited ergonomics. Ideal for competitive gamers who prioritize speed over resolution.

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.
| Attribute | ![]() | ![]() |
|---|---|---|
15.6 inches | 27 inchesbest | |
60 Hz | 240 Hzbest | |
250 nitsbest | — | |
| ↓ lower better | 7 Wbest | — |
| ↓ lower better | 7 ms | 1 msbest |
800best | — | |
— | 100 %best | |
| ↓ lower better | 0.68 kgbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(7) | ||
Screen Size (inches) | 15.6 inches | 27 inches |
Resolution | 1920x1080 | 2560x1440 |
Panel Type | IPS | Mini-LED |
Brightness (nits) | 250 nits | 250-400 nits |
Refresh Rate (Hz) | 60 Hz | 240 Hz |
Response Time (ms) | 7 ms | 1 ms |
Viewing Angle (Horizontal) (°) | 170 ° | 178 ° |
Build & Design(3) | ||
Width (mm) | 358 mm | 279.4 mm |
Height (mm) | 226 mm | 355.6 mm |
Depth (mm) | 18 mm | 533.4 mm |
Connectivity(1) | ||
HDMI Ports | 1 | 2 |

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

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.


Professional reviewers commend the KOORUI 27" models for delivering ultra-smooth 240Hz performance, low input lag, and a wide color gamut at a very competitive price, but they consistently point out the limitations of a Full HD panel on a 27" screen, the absence of Mini LED HDR, and the minimal ergonomic adjustments.
Everyday users praise the monitor's smooth high-refresh gameplay, vivid colors, easy setup, and eye-care features, while common complaints focus on the lack of sharpness at 1080p, occasional backlight bleed, a wobbly stand, and missing built-in speakers.