
KOORUI MG24H3F
Score: 60/100
LG 27US500-W
Score: 84/100Rankings

The LG 27US500-W is a 27-inch 4K IPS monitor offering high resolution, wide DCI-P3 color gamut and HDR10 support, aimed at creative professionals and office users who value color accuracy and eye-comfort, though it lacks extensive ergonomics and high-refresh gaming performance.

A 24-inch Fast IPS gaming monitor delivering 240 Hz refresh and 1 ms response, with good color coverage and HDR400, aimed at esports enthusiasts while lacking extensive ergonomics and strong HDR performance.
| Attribute | ![]() | ![]() |
|---|---|---|
24 inches | 27 inchesbest | |
240 Hzbest | 60 Hz | |
| ↓ lower better | 1 msbest | 5 ms |
— | 300 nitsbest | |
— | 1,000best | |
99 %best | 90 % | |
1 | 2best | |
1best | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(5) | ||
Screen Size (inches) | 24 inches | 27 inches |
Resolution | 1920x1080 | 3840x2160 |
Refresh Rate (Hz) | 240 Hz | 60 Hz |
Response Time (GTG) (ms) | 1 ms | 5 ms |
Color Gamut (sRGB %) (%) | 99 % | 90 % |
Connectivity(1) | ||
HDMI Ports | 1 | 2 |


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

Tech reviewers praise the true 240 Hz experience on a Fast IPS panel and the vibrant colors, noting the lack of a certified G-Sync label and modest HDR brightness as minor drawbacks.
Users highlight buttery-smooth gameplay and vivid colors, but report backlight bleed, a sluggish OSD, and limited ergonomic options.

Professional reviewers commend the monitor's color accuracy, 90% DCI-P3 coverage and HDR10 support, noting it excels in color-critical tasks, while pointing out the modest HDR brightness and lack of ergonomic adjustments as limitations.
Everyday users love the crisp 4K picture, vibrant colors and the borderless look, but they note the lack of height adjustment, a flimsy-feeling stand and the external power brick as common complaints.
“Incredibly smooth gameplay-perfect for competitive gaming.”

“Backlight bleed in dark rooms, especially at the bottom edge.”


