
LG 27U631A-B
Score: 81/100
Sansui ES-22X3AH
Score: 72/100Rankings

The LG 27U631A-B delivers a crisp QHD IPS panel with accurate colors and a smooth 100 Hz refresh, complemented by USB-C docking and eye-care features. Its sleek, borderless design is appealing, but ergonomic adjustments are limited and it lacks built-in speakers and adaptive-sync.

The Sansui 22-inch 120 Hz monitor offers Full HD VA panel with high contrast, full sRGB coverage and Adaptive Sync, targeting office users and casual gamers. It lacks built-in audio and extensive ergonomics, and its HDR implementation is modest.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inchesbest | 22 inches | |
100 Hz | 120 Hzbest | |
| ↓ lower better | 5 msbest | — |
250 nitsbest | 250 nitsbest | |
1,000 | 4,000best | |
99 % | 100 %best | |
1 | 2best | |
25 ° | 27 °best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(6) | ||
Screen Size (inches) | 27 inches | 22 inches |
Resolution | 2560x1440 | 1920x1080 |
Panel Type | IPS | VA |
Refresh Rate (Hz) | 100 Hz | 120 Hz |
Contrast Ratio | 1000 | 4000 |
Color Gamut (sRGB %) (%) | 99 % | 100 % |
Connectivity(1) | ||
HDMI Ports | 1 | 2 |
Ergonomics(1) | ||
Tilt Range (°) | 25 ° | 27 ° |


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

Professional reviewers commend the sharp QHD IPS panel, accurate sRGB 99% color reproduction, and useful USB-C connectivity, but criticize the limited ergonomic adjustments and absence of adaptive-sync technology.
Everyday users love the vivid visuals and USB-C convenience, noting reduced eye strain, while common complaints focus on the lack of height adjustment, low USB-C power, and missing speakers.

Professional reviewers note that the Sansui ES-22X3AH punches above its weight class with a 120 Hz panel, full sRGB coverage and Adaptive Sync, features usually found on larger or pricier monitors. However, they point out its limited connectivity, lack of true HDR10, and modest stand ergonomics as drawbacks that keep it in the budget segment.
Everyday users praise the monitor for its smooth, sharp visuals, solid build quality, and excellent value, often highlighting the plug-and-play setup and responsive customer service. Recurring complaints focus on corner clouding, the absence of built-in speakers, limited ergonomic adjustments, and an HDR mode that falls short of expectations.
“Crisp and vibrant display”

“USB-C is a game-changer”

“Wish it had height adjustment”


