
BenQ MA270U
Score: 82/100
LG 34WR55QK-B
Score: 86/100Rankings

The LG 34WR55QK-B is a 34-inch UltraWide curved VA monitor delivering 3440×1440 resolution, 100 Hz refresh and HDR10. It offers a USB-C dock-like connection, solid ergonomics and eye-comfort tools, making it ideal for multitasking professionals.

The BenQ MA270U is a 27-inch 4K IPS monitor optimized for MacBook users, offering excellent color accuracy, 90W USB-C power delivery and a highly adjustable stand for creative professionals.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inches | 34 inchesbest | |
60 Hz | 100 Hzbest | |
400 nitsbest | 300 nits | |
1,200 ratio | 3,000 ratiobest | |
| ↓ lower better | 5 msbest | 5 msbest |
2 countbest | 2 countbest | |
— | 1 countbest | |
2 countbest | 1 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(7) | ||
Screen Size (inches) | 27 inches | 34 inches |
Resolution | 3840x2160 | 3440x1440 |
Refresh Rate (Hz) | 60 Hz | 100 Hz |
Panel Type | IPS | VA |
Brightness (nits) | 400 nits | 300 nits |
Contrast Ratio (ratio) | 1200 ratio | 3000 ratio |
Color Gamut | 99% sRGB, 95% DCI-P3 | sRGB 99% |
Connectivity(1) | ||
USB‑C Ports (count) | 2 count | 1 count |
Ergonomics(1) | ||
Height Adjustment (mm) | 115 mm | 110 mm |
Warranty & Power(1) | ||
Warranty Period (months) | 24 months | 12 months |


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

Professional reviewers consider the MA270U a leading choice for MacBook users, lauding its 4K IPS panel, accurate color reproduction, and seamless macOS integration, while noting its dated plastic design and lack of advanced multi-device features as drawbacks.
Everyday users love the plug-and-play USB-C setup, the color accuracy that mirrors their MacBooks, and the ergonomic stand, but several complain about the plastic construction, modest speaker performance, and the absence of higher-end ports.

TechRadar and PCMag praise its productivity-focused feature set, noting the excellent resolution, 100 Hz refresh and 65 W USB-C, but warn that the VA panel's response time and modest HDR brightness limit its appeal for competitive gaming.
Users love the multitasking real-estate, USB-C convenience and eye-comfort features, while complaining about the lack of swivel, limited HDR brightness and occasional motion blur.
“Effortless setup… I only need two wires now - one to the wall and one to my MacBook. The display looks identical to my M4 MacBook Air.”

“Colors are clear & accurate. A software download enables Mac keyboard to control brightness.”

“Great for Mac users who need a color-accurate 4K display without breaking the bank.”

