UPERFECT Portable Monitor 4K 144Hz QLED, 19" UHD 3840×2160, 500 Nits, 2000:1 US
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About this product
The UPERFECT 19-inch portable monitor combines 4K UHD resolution with a 144Hz refresh rate, using an IPS LCD panel with 500 cd/m² brightness and 2000:1 contrast ratio. It features USB-C, USB OTG, and HDMI Mini inputs, along with built-in speakers, headphone jack, and VESA mountability. Suitable for gaming and graphic design, it offers high performance in a portable package. Priced at $299.99.
Our take
UPERFECT's 19-inch 4K 144Hz portable monitor is impressive for its size. The IPS panel has good color accuracy and brightness, making HDR games look nice. The 144Hz refresh rate is smooth, though there's no adaptive sync. I found the built-in speakers usable but tinny. The HDMI Mini port is a nuisance—I had to buy an adapter. The build is lightweight but the stand feels cheap. For $300, it's a specialized device: if you need 4K 144Hz on the go, it's one of the few options, but for that price, you could get a larger desktop monitor.
Pros & Cons
Pros
- 4K UHD resolution with 144Hz refresh rate
- 500 cd/m² brightness and 2000:1 contrast
- USB-C and HDMI Mini connectivity
- Built-in speakers and headphone jack
- VESA mountable for flexible setup
Cons
- HDMI Mini requires adapter for standard cables
- No adaptive sync (FreeSync/G-Sync) support
- Stand could be more stable and durable
- Pricey compared to larger non-portable monitors
Specifications
- Brand UPERFECT
- Screen Size 19 in
- Maximum Resolution 3840 x 2160
- Features Headphone Jack, Built-in Speakers, Wall Mountable
- Video Inputs USB-C, USB OTG, HDMI Mini
- Product Line 19" 4K 144Hz Portable Gaming Monitor
Show all 25 specifications
- Brightness
- 500 cd/m²
- Contrast Ratio
- 2000:1
- Aspect Ratio
- 16:9
- Display Type
- IPS LCD
- Refresh Rate
- 144 Hz
- Response Time
- 3 ms
- Color
- Black
- Model
- UColor Apex
- Unit Quantity
- 1
- Unit Type
- Unit
- Energy Star
- A+++
- EC Range
- A+++ - G
- Manufacturer Warranty
- 1 Year
- Most Suitable For
- Casual Computing, CCTV, Gaming, Graphic Design, Serious Gaming
- California Prop 65 Warning
- No
- Country of Origin
- China
- Item Length
- 433MM
- Item Width
- 250MM
- Item Height
- 15MM
