Uperfect M180K01 18-inch
Score: 88/100
InnoView 18.5-inch 4K Portable Monitor
Score: 68/100Rankings
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 InnoView 18.5" 4K portable monitor offers desktop-class image quality, accurate colors and HDR10 in a relatively large portable form factor, but its heft and need for an external power adapter limit true on-the-go convenience.
| Attribute | | |
|---|---|---|
18 inches | 18.5 inchesbest | |
144 Hzbest | 60 Hz | |
400 nitsbest | 300 nits | |
1,200 ratiobest | — | |
| ↓ lower better | 3 msbest | 5 ms |
1 countbest | 1 countbest | |
2 countbest | 2 countbest | |
— | 180 degreesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Display(8) | ||
Screen Size (inches) | 18 inches | 18.5 inches |
Resolution | 2560x1600 | 3840x2160 |
Refresh Rate (Hz) | 144 Hz | 60 Hz |
Panel Type | IPS Matte | IPS |
Brightness (nits) | 400 nits | 300 nits |
Contrast Ratio (ratio) | 1200 ratio | 1000:1 ratio |
Response Time (ms) | 3 ms | 5 ms |
Color Gamut | 100% DCI-P3 | 100% sRGB |
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.
“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.”
Professional reviewers commend the InnoView 18.5" 4K for its desktop-class image quality, accurate colors, and flexible connectivity, but they caution that its heft and need for an external power adapter diminish its appeal as a truly on-the-go device.
Everyday users love the monitor's sharp 4K display, color fidelity, and solid stand, frequently citing it as a productivity boost while traveling. However, they commonly complain about its weight, the necessity of a power brick, lack of a touchscreen, and the omission of an HDMI cable.
