
Acer KB272 27-inch
Score: 64/100
CRUA CR340AU
Score: 69/100Rankings

The CRUA CR340AU is a 34" ultrawide IPS monitor with a 120 Hz refresh rate, 120% sRGB coverage, and built-in speakers, aimed at budget-friendly gamers and multitaskers. Its stand only tilts and it lacks USB-C and higher-resolution options.

The Acer KB272 is a budget-friendly 27-inch Full HD IPS monitor offering solid color accuracy, 1 ms response and FreeSync for casual gaming. Its ergonomics are limited to tilt, and connectivity is basic, making it best suited for office or entry-level gaming use.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inches | 34 inchesbest | |
120 Hzbest | 120 Hzbest | |
250 nits | 350 nitsbest | |
1,000 ratiobest | 1,000 ratiobest | |
| ↓ lower better | 1 msbest | 3 ms |
1 countbest | 1 countbest | |
— | 1 countbest | |
— | 20 degreesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(5) | ||
Screen Size (inches) | 27 inches | 34 inches |
Resolution | 1920x1080 | 2560x1080 |
Brightness (nits) | 250 nits | 350 nits |
Response Time (ms) | 1 ms | 3 ms |
Color Gamut | 99% sRGB | 120% sRGB |
Ergonomics(1) | ||
Tilt Range (degrees) | -5 to 25 degrees | 20 degrees |
Warranty & Power(1) | ||
Warranty Period (months) | 36 months | 12 months |


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

Reviewers view the KB272 as a solid value for office and casual gaming, highlighting its IPS panel and FreeSync, while noting limited ergonomics and connectivity.
Users like the clear 1080p display and eye-comfort features, but mention a wobbly stand and weak speakers.

Professional editors view the CR340AU as a solid entry-level ultrawide that delivers the core benefits of IPS color fidelity and a 120 Hz FreeSync panel without the premium price tag.
Everyday users appreciate the monitor's immersive 21:9 screen, vivid IPS colors and the convenience of integrated speakers, often calling it a plug-and-play solution that looks great on a white desk. Common complaints revolve around minor backlight uniformity issues, speaker distortion at higher volumes, and the inability to raise or swivel the stand.
