Uperfect M180K01 18-inch
Score: 88/100
LG 27UP850K-W
Score: 83/100Rankings
The UPERFECT 18-inch K118 delivers a high-refresh 2K IPS panel with full DCI-P3 coverage, making it a strong choice for gamers and creators who need color accuracy on the move. Its thin bezels, magnetic smart cover, and VESA compatibility add versatility, though brightness reset issues and modest speakers are drawbacks.
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.
| Attribute | | |
|---|---|---|
18 inches | 27 inchesbest | |
144 Hzbest | 60 Hz | |
400 nitsbest | 400 nitsbest | |
1,200 ratiobest | — | |
| ↓ lower better | 3 msbest | 5 ms |
1 count | 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) | 18 inches | 27 inches |
Resolution | 2560x1600 | 3840x2160 |
Refresh Rate (Hz) | 144 Hz | 60 Hz |
Panel Type | IPS Matte | IPS |
Contrast Ratio (ratio) | 1200 ratio | 1200:1 ratio |
Response Time (ms) | 3 ms | 5 ms |
Color Gamut | 100% DCI-P3 | 95% DCI-P3 |
Connectivity(2) | ||
HDMI Ports (count) | 1 count | 2 count |
USB‑C Ports (count) | 2 count | 1 count |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the K118 for its desktop-grade visual performance, high refresh rate and color accuracy, noting its plug-and-play convenience, solid build and VESA compatibility. The main criticisms focus on the awkward OSD control and the modest built-in speakers, while some point out that the panel is IPS rather than true QLED.
Everyday users love the monitor's crisp 2K display, smooth 144 Hz gaming and accurate colors, especially when paired with MacBooks or handheld consoles. Common complaints revolve around the brightness resetting after sleep, the fiddly side dial/OSD, weak speakers and the extra weight for a portable device.
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.
“Perfect second screen for my MacBook Pro - matches the aspect ratio exactly.”
“Gaming on my ROG Ally is so much better with this 144 Hz screen.”
“Colors are vibrant and accurate - great for photo editing on the go.”
