
Lenovo L15
Score: 60/100
Uperfect M180K01 18-inch
Score: 88/100Rankings

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 Lenovo L15 Portable Monitor is a 15.6-inch Full HD IPS screen designed for on-the-go productivity, offering USB-C single-cable power and video, an adjustable stand and eye-comfort features. It excels in portability and ease of use but is limited by modest brightness, lack of speakers and basic connectivity.
| Attribute | ![]() | ![]() |
|---|---|---|
15.6 inches | 18 inchesbest | |
60 Hz | 144 Hzbest | |
250 nits | 400 nitsbest | |
1,000 ratio | 1,200 ratiobest | |
| ↓ lower better | 6 ms | 3 msbest |
— | 1 countbest | |
2 countbest | 2 countbest | |
90 degreesbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(8) | ||
Screen Size (inches) | 15.6 inches | 18 inches |
Resolution | 1920x1080 | 2560x1600 |
Refresh Rate (Hz) | 60 Hz | 144 Hz |
Panel Type | IPS | IPS Matte |
Brightness (nits) | 250 nits | 400 nits |
Contrast Ratio (ratio) | 1000 ratio | 1200 ratio |
Response Time (ms) | 6 ms | 3 ms |
Color Gamut | 45% NTSC | 100% DCI-P3 |
Audio(1) | ||
Built‑in Speakers | false | true |
Ergonomics(1) | ||
VESA Mount Compatibility | false | true |


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

Professional reviewers consider the L15 a well-rounded portable monitor that excels in usability, build quality, and eye-comfort features. They highlight its plug-and-play USB-C connectivity and sturdy adjustable stand, while noting the lack of HDR, higher brightness and faster refresh rates keeps it from competing with premium models.
Everyday users love its lightweight design, instant USB-C connection, and ergonomic stand, rating it highly for travel and remote work. Common complaints focus on the modest brightness, absence of speakers, short cable length, and occasional feel of a flimsy stand.

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.”


