
LG 27UP850K-W
Score: 83/100
LG 32U631A-B
Score: 69/100Rankings

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 32U631A-B delivers a crisp QHD IPS experience with a 100 Hz refresh rate and USB-C docking, making it ideal for productivity and light gaming. Its ergonomics are limited to tilt, and HDR performance is modest.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inches | 32 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(6) | ||
Screen Size (inches) | 27 inches | 32 inches |
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 |
Ergonomics(1) | ||
Tilt Range (degrees) | -5 to 20 degrees | 25 degrees |


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 its solid QHD image quality, accurate colors and useful USB-C docking, but note the tilt-only stand and limited HDR capability.
Users praise the sharp display, large size and USB-C simplicity, while criticizing the lack of height adjustment and modest HDR.
“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.”
