UPERFECT 18″ QLED Portable Monitor, 2K 2560×1600, 144Hz Gaming Display, 500 Nits Brightness, FreeSync HDR, 100% DCI-P3, Ultra-Slim USB-C/HDMI Monitor for Laptop MacBook Phone Game Console, VESA Mount

Price: $299.99 - $229.98
(as of Aug 21, 2025 13:48:05 UTC – Details)

Product description

Use the original charger to avoid flickering or disconnection.

What should I know before buying this monitor?

This 18″ portable monitor does not come with a built-in battery, requiring external power for brighter display and enhanced functionality. Furthermore, it does not support wireless connectivity options such as Wi-Fi, Bluetooth.

Why my display does not have a 144Hz option under Window’s Display Settings?

The supplied HDMI to mini HDMI cable will only allow a maximum 2560*1600 120hz. The included USB C cable can go up to 2560*1600 144hz.

What are the precautions when using it?

1.Adjusted brightness or parameters can only be saved when the monitor is connected to an external power supply.

2. If your device port doesn’t support our monitor, tell us for a suitable adapter cable.

It says “no signal”, what to do?

1. When connecting with a USB-C cable, make sure your device supports USB3.1./Thunderbolt 3. If not, please add a Mini HDMI to HDMI cable for signal transmission.

2. Please try another device. If it still fails, please tell us for a replacement.

Why choose UPERFECT?

UPERFECT’s Vision: Enhancing electronic device integration, fostering happiness, not division. Diverse options for you to get a perfect monitor. Let us know anytime for exceptional service with missing parts or technical issues.

18″ QLED 2K 144Hz Display: Portable QLED gaming monitor with 2560×1600 QHD resolution and 144Hz refresh rate delivers ultra-vivid colors, true blacks, and smooth motion — perfect for gaming, streaming, or creative work.
Wide Color Gamut & HDR Support: 100% DCI-P3 wide color coverage, high 500 nits brightness and HDR technology enhance brightness, contrast, and detail, making this QLED portable display ideal for video editing, design, and immersive entertainment.
Eye-Care QLED Screen & Slim Design: Flicker-free, low blue light, and anti-glare technology protect your eyes during long use. Ultra-slim lightweight body makes this travel monitor easy to carry for work, business, or gaming on the go.Just 2.3 lb, 0.4″ slim, and 0.15″ bezel—ultra-portable for gaming and work.
USB-C & HDMI Universal Compatibility: Equipped with dual USB-C and Mini HDMI ports, this external travel monitor connects seamlessly with laptops, MacBook, smartphones, game consoles, and more. VESA 75×75mm mount supports desktop or wall setups.
Gaming Features & Reliable Warranty: Built-in FreeSync, black stabilizer, and backlight optimization enhance gameplay performance. Backed by UPERFECT’s 30-day return, 90-day replacement, and lifetime customer service support.