
LG 27UK850-W
Score: 76/100
Acer EZ321Q
Score: 66/100Rankings

The LG 27UK850-W is a 27-inch 4K IPS monitor that provides excellent color accuracy, HDR10 and a versatile USB-C port with 60 W power delivery, making it ideal for creative professionals. Its limitations include modest brightness and a 60 Hz refresh rate that may disappoint gamers. Best suited for office professionals, photo editors and Mac users who value sharpness and connectivity.

The Acer EZ321Q wi is a budget-friendly 31.5-inch IPS monitor that delivers wide viewing angles and eye-care features. Its limitations include a modest 60 Hz refresh rate, low pixel density, and minimal ergonomic adjustments. Ideal for casual home entertainment and office tasks where size matters more than high performance.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inches | 31.5 inchesbest | |
60 Hzbest | 60 Hzbest | |
| ↓ lower better | 5 ms | 4 msbest |
350 nitsbest | 300 nits | |
1,000 | 1,200best | |
2best | 1 | |
99 %best | 72 % | |
1best | 0 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(6) | ||
Screen Size (inches) | 27 inches | 31.5 inches |
Resolution | 3840 x 2160 | 1920x1080 |
Response Time (ms) | 5 ms | 4 ms |
Brightness (nits) | 350 nits | 300 nits |
Contrast Ratio | 1000 | 1200 |
Color Gamut (%) | 99 % | 72 % |
Connectivity(2) | ||
HDMI Ports | 2 | 1 |
DisplayPort Ports | 1 | 0 |
Audio(1) | ||
Built‑in Speakers | true | false |
Build & Design(2) | ||
Weight (with stand) (kg) | 6.07 kg | 8.4 kg |
Dimensions (W×H×D) (mm) | 24.1 x 22.0 x 9.2 inches mm | 729.8×430×52 mm mm |
General(1) | ||
Warranty (years) | 1 years | 3 years |


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

Professional reviewers commend the LG 27UK850-W for its sharp 4K resolution, excellent 99% sRGB coverage, and the convenience of a single USB-C cable delivering video, data, and 60 W power. They also appreciate the ergonomic stand and HDR10/FreeSync features, but criticize the modest 350 nits brightness, lack of a wider DCI-P3 gamut, and the 8-bit + FRC panel that falls short of true 10-bit color depth, as well as its basic 60 Hz refresh rate for gaming.
Everyday users appreciate the monitor's color accuracy, USB-C docking convenience, and ergonomic adjustments for office and creative work, while repeatedly mentioning that the brightness feels low for HDR and that the refresh rate is not fast enough for demanding games.

Professional product pages and editors describe the EZ321Q wi as a stylish, budget-oriented IPS monitor that delivers vivid colors and impressive dynamic contrast for everyday media use, but they stress its entry-level nature, limited refresh rate, and lack of modern connectivity, making it unsuitable for serious gaming or professional graphics work.
Everyday users generally like the large, clear display and eye-care features for casual viewing and office tasks, while repeatedly criticizing the low resolution on a big screen, the absence of height or swivel adjustments, and occasional concerns about stand stability.
“Clear visuals, large size for movies/media”


