KYY K3
Score: 63/100
BenQ GW2490T
Score: 76/100Rankings
The BenQ GW2490T is a 23.8" IPS office monitor that combines a 100 Hz refresh rate, extensive eye-care features, and a fully adjustable stand. It delivers accurate colors with 99% sRGB coverage and includes basic built-in speakers. While ergonomics and visual comfort are strong points, connectivity is limited to HDMI 1.4 and DisplayPort, and the base can feel unstable.
The KYY 15.6" portable monitor offers a lightweight, ultra-slim IPS display with Full HD resolution, HDR support and dual USB-C connectivity, making it a convenient second screen for travelers. Its modest brightness, 60 Hz refresh and lack of battery keep it affordable but limit high-performance use.
| Attribute | | |
|---|---|---|
15.6 inches | 23.8 inchesbest | |
60 Hz | 100 Hzbest | |
| ↓ lower better | — | 5 msbest |
300 nitsbest | 250 nits | |
1,000 | 1,300best | |
85 % | 99 %best | |
1 | 2best | |
— | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Display(6) | ||
Screen Size (inches) | 15.6 inches | 23.8 inches |
Refresh Rate (Hz) | 60 Hz | 100 Hz |
HDR Support | true | false |
Brightness (nits) | 300 nits | 250 nits |
Contrast Ratio | 1000 | 1300 |
Color Gamut (sRGB %) (%) | 85 % | 99 % |
Connectivity(1) | ||
HDMI Ports | 1 | 2 |
Power & Warranty(2) | ||
Typical Power Consumption (W) | 12 W | 20 W |
Warranty Period (years) | 1 years | 3 years |
Products in the top-left offer the best value (high score, low price).
Reviewers praise its plug-and-play simplicity, solid indoor image quality and travel-friendly design, while noting the weak magnetic cover on early versions and the limited 60 Hz refresh for gaming.
Everyday users love the monitor's portability and ease of setup, calling it a great second screen, but they point out the need to stay powered and the modest refresh rate.
Professional reviewers highlight the GW2490T's rare 100 Hz office panel, its dynamic Brightness Intelligence Gen2, and TÜV/Eyesafe eye-care certifications as strong differentiators. They also commend the pivot capability and environmental certifications, positioning it as a well-rounded productivity monitor.
Everyday users consistently praise the monitor's smooth 100 Hz performance, eye-care comfort, and fully adjustable stand, while noting minor drawbacks such as a wobbly base, modest built-in speakers, and the older HDMI 1.4 interface.
“handy to have when traveling”
“great second screen”
“Base may wobble if not tightened properly”
