
BenQ GW2490
Score: 80/100
AOC 27G4H
Score: 87/100Rankings

The AOC 27G4H is a 27-inch gaming monitor featuring a 200 Hz Fast IPS panel, 0.3 ms MPRT, HDR10 and extensive ergonomic adjustments, delivering ultra-smooth gameplay at a budget price, though it lacks speakers and has modest pixel density.

The BenQ GW2490 is a 23.8" IPS office monitor that emphasizes eye-care technologies and delivers up to 100 Hz refresh via DisplayPort. It offers strong color accuracy and low-blue-light features, though ergonomic adjustments are limited.
| Attribute | ![]() | ![]() |
|---|---|---|
23.8 inches | 27 inchesbest | |
100 Hz | 200 Hzbest | |
250 nits | 300 nitsbest | |
1,300 ratiobest | 1,000 ratio | |
| ↓ lower better | 5 ms | 1 msbest |
2 countbest | 1 count | |
1 countbest | 1 countbest | |
— | 28 degreesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(8) | ||
Screen Size (inches) | 23.8 inches | 27 inches |
Refresh Rate (Hz) | 100 Hz | 200 Hz |
Panel Type | IPS | Fast IPS |
HDR Support | false | true |
Brightness (nits) | 250 nits | 300 nits |
Contrast Ratio (ratio) | 1300 ratio | 1000 ratio |
Response Time (ms) | 5 ms | 1 ms |
Color Gamut | 99% sRGB | 120% sRGB |
Connectivity(1) | ||
HDMI Ports (count) | 2 count | 1 count |
Audio(1) | ||
Built‑in Speakers | true | false |
Warranty & Power(1) | ||
Typical Power Consumption (W) | 20 W | 23 W |


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

Professional reviewers consider the GW2490 a top-tier office monitor, lauding its TUV-certified eye-care technologies and 100 Hz refresh, while noting the lack of height adjustment and modest speakers.
Everyday users praise the sharp text, accurate colors, thin bezels, and eye-comfort suite, but complain about limited tilt adjustment, HDMI refresh limits, and weak built-in speakers.

Professional reviewers commend the AOC 27G4H for delivering a high refresh rate, accurate colors and strong ergonomic features at a budget price, noting HDR10's modest effect and the trade-off of a 1080p panel.
Everyday users overwhelmingly praise the monitor's ultra-smooth gameplay, easy adjustability, vivid colors and frameless look, while noting the lack of built-in speakers, occasional backlight bleed and low text sharpness on a 27" 1080p screen.
“perfect price and quality. can't beat this deal.”
