
AOC Q27G4XN
Score: 90/100
Dell S2425HS
Score: 93/100Rankings

The Dell S2425HS is a 23.8-inch Full HD IPS monitor that offers a 100 Hz refresh rate, extensive ergonomic adjustments, and eye-comfort certifications. It combines sustainable materials with integrated speakers, making it suitable for office work and casual gaming, though connectivity is limited.

The AOC Q27G4XN is a 27-inch QHD gaming monitor that combines a 180 Hz refresh rate, 1 ms response and a fast VA panel with deep blacks and wide-gamut color coverage. It offers extensive ergonomic adjustments and HDR10 support, though it lacks built-in speakers and may show minor VA-related ghosting.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inchesbest | 23.8 inches | |
180 Hzbest | 100 Hz | |
| ↓ lower better | 1 msbest | 4 ms |
300 nitsbest | 250 nits | |
5,000best | 1,500 | |
127.8 %best | 99 % | |
2best | 2best | |
1best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(9) | ||
Screen Size (inches) | 27 inches | 23.8 inches |
Resolution | 2560x1440 | 1920x1080 |
Panel Type | Fast VA | IPS |
Refresh Rate (Hz) | 180 Hz | 100 Hz |
Response Time (GTG) (ms) | 1 ms | 4 ms |
HDR Support | true | false |
Brightness (nits) | 300 nits | 250 nits |
Contrast Ratio | 5000 | 1500 |
Color Gamut (sRGB %) (%) | 127.8 % | 99 % |
Ergonomics(1) | ||
Tilt Range (°) | 24 ° | 21 ° |
Audio(1) | ||
Built‑in Speakers | false | true |
Power & Warranty(2) | ||
Typical Power Consumption (W) | 32 W | 14.5 W |
Warranty Period (years) | 3 years | 1 years |


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

Professional reviewers hail the Q27G4XN as a best-in-class 1440p gaming monitor under $300, praising its 180 Hz refresh, superior color coverage and seamless adaptive-sync performance while noting occasional VA ghosting and the absence of built-in speakers.
Everyday users overwhelmingly rate the monitor 4.4-5.0 stars, lauding its fluid motion, vibrant colors and solid build, with occasional complaints about dead pixels, lack of speakers and the front power LED.

Professional reviewers highlight the monitor's high pixel density, 100 Hz refresh rate and 4 ms response time as strong points for productivity and casual gaming. The ergonomic stand is repeatedly praised as a standout feature in the mid-range segment, and the 1500:1 contrast ratio is noted as above average for IPS panels. However, critics point out the missing DisplayPort and limited port selection as significant drawbacks for power users.
Everyday users love the monitor's ergonomic flexibility, anti-glare screen and the fluid feel provided by the 100 Hz panel, often calling the stand a game-changer. Sustainability and the sleek design also receive frequent compliments. Common complaints revolve around the HDMI 1.4 bandwidth limits, modest built-in speaker performance, and a slightly confusing stand assembly process.
“The AOC Q27G4XN punches well above its weight, offering specs typically seen in $400+ monitors.”

“Incredible clarity and smoothness”

“Colors pop, blacks are deep”

