LG 27UP850K-W
Score: 83/100
LG 27U631A-B
Score: 75/100Rankings
The LG 27UP850K-W is a 27-inch 4K IPS monitor that excels in color accuracy and offers a versatile USB-C docking solution. Its fully adjustable stand and VESA HDR400 make it ideal for creative professionals, though the 60 Hz panel and modest HDR limit its gaming appeal.
The LG 27U631A-B offers a crisp 27-inch QHD IPS display with USB-C convenience and eye-care features, making it ideal for productivity and light gaming, though ergonomic and connectivity options are limited.
| Attribute | | |
|---|---|---|
27 inchesbest | 27 inchesbest | |
60 Hz | 100 Hzbest | |
400 nitsbest | 250 nits | |
— | 1,000 ratiobest | |
| ↓ lower better | 5 msbest | 5 msbest |
2 countbest | 1 count | |
1 countbest | — | |
1 countbest | 1 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Display(5) | ||
Resolution | 3840x2160 | 2560x1440 |
Refresh Rate (Hz) | 60 Hz | 100 Hz |
Brightness (nits) | 400 nits | 250 nits |
Contrast Ratio (ratio) | 1200:1 ratio | 1000 ratio |
Color Gamut | 95% DCI-P3 | 99% sRGB |
Connectivity(1) | ||
HDMI Ports (count) | 2 count | 1 count |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the 27UP850K-W a top-tier productivity monitor for creatives, especially Mac users, citing its precise color reproduction, robust USB-C docking, and ergonomic flexibility. While it includes modest gaming features, the 60 Hz panel and basic HDR limit its appeal for serious gamers, and the lack of a built-in KVM switch is noted as a drawback.
Everyday users overwhelmingly praise the monitor's color accuracy, USB-C convenience, and adjustable stand, noting it improves workflow and reduces eye strain. Common complaints focus on the modest HDR impact, average built-in speakers, absence of a webcam, occasional backlight bleed, and the lack of automatic input switching.
Professional reviewers commend the monitor's sharp QHD IPS panel and accurate sRGB coverage, while criticizing the lack of height adjustment and low USB-C power delivery.
Users love the vivid display and USB-C docking, but miss height adjustment, stronger speakers, and higher USB-C charging power.
“Perfect for photo editing-colors are vibrant and accurate.”
“USB-C changed my workflow-laptop charges, connects, and displays 4K all in one cable.”
“The height and pivot adjustment make it great for dual-monitor setups.”
