
LG 32U631A-B
Score: 78/100
AOC 27G4H
Score: 67/100Rankings

The LG 32U631A-B is a 32-inch QHD IPS monitor offering a sharp 2560×1440 display, 100 Hz refresh rate with FreeSync, and a 15 W USB-C connection, aimed at productivity and light gaming.

The AOC 27G4H is a 27-inch Full HD gaming monitor that combines a Fast IPS panel with a 200 Hz refresh rate, 0.3 ms MPRT response and HDR10 support, delivering smooth, colorful gameplay at a budget-friendly price.
| Attribute | ![]() | ![]() |
|---|---|---|
32 inchesbest | 27 inches | |
100 Hz | 200 Hzbest | |
| ↓ lower better | 5 ms | 1 msbest |
250 nits | 300 nitsbest | |
1,000best | 1,000best | |
99 % | 121 %best | |
1best | 1best | |
— | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(6) | ||
Screen Size (inches) | 32 inches | 27 inches |
Resolution | 2560x1440 | 1920x1080 |
Refresh Rate (Hz) | 100 Hz | 200 Hz |
Response Time (GTG) (ms) | 5 ms | 1 ms |
Brightness (nits) | 250 nits | 300 nits |
Color Gamut (sRGB %) (%) | 99 % | 121 % |
Ergonomics(1) | ||
Tilt Range (°) | -5 to 20 ° | 28 ° |
Power & Warranty(1) | ||
Warranty Period (years) | 1 years | 3 years |


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

Professional reviewers commend the monitor for solid QHD image quality, accurate colors and useful FreeSync over USB-C at an attractive price, but note its limited ergonomics and modest HDR capability.
Everyday users rate the monitor highly for its sharp display, large size and USB-C docking simplicity, while criticizing the lack of height adjustment, modest HDR brightness and absence of built-in speakers.

Professional reviewers commend the AOC 27G4H for delivering high refresh rate, accurate colors and strong ergonomic features at a budget price, while noting modest HDR impact.
Everyday users overwhelmingly praise the ultra-smooth gameplay and adjustability, but note the lack of built-in speakers and occasional backlight bleed.
“Great for multitasking and the USB-C dock is super convenient.”

“Wish it had height adjustment; the stand feels too low.”

“Colors are spot-on, but HDR looks flat at only 250 nits.”
