18.4 Inch 4K Portable Monitor 3840*2160 UHD Gaming Screen with Leather Case VESA
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About this product
The UPERFECT 18.4" 4K Portable Monitor offers UHD resolution (3840x2160) on a QLED display with 1000:1 contrast ratio and 300 cd/m² brightness. It features a 60 Hz refresh rate and 3 ms response time. Connectivity includes HDMI Mini, USB-C, and USB OTG. Built-in speakers, a headphone jack, and VESA mountability are included. It comes with a leather case and a 2-year warranty. Priced at $209.99, it is suitable for casual computing, graphic design, and gaming.
Our take
The UPERFECT 18.4" 4K portable monitor stands out with its QLED panel, which delivers vibrant colors and deep blacks—better than typical IPS at this size. The 4K resolution is crisp on the 18.4-inch screen. I like the included leather case and the 2-year warranty, which is longer than many competitors. However, the 300 cd/m² brightness is only average, and the 60 Hz refresh rate won't satisfy competitive gamers. The 3 ms response time is decent but not exceptional. At $209.99, it's a premium portable option, though the price may be a barrier for some.
Pros & Cons
Pros
- QLED panel for vibrant colors and contrast
- 4K UHD resolution on large portable screen
- Includes leather case and VESA mount
- 2-year warranty offered
Cons
- 60 Hz refresh rate, not for fast gaming
- 300 cd/m² brightness is only moderate
- Price is higher than similar 4K models
Specifications
- Brand UPERFECT
- Screen Size 18.4 in
- Maximum Resolution 3840 x 2160
- Features Built-in Speakers, Headphone Jack, Wall Mountable
- Video Inputs HDMI Mini, USB-C, USB OTG
- Product Line 18.4" 4K Portable Monitor
Show all 30 specifications
- Contrast Ratio
- 1000:1
- Brightness
- 300 cd/m²
- Display Type
- QLED
- Aspect Ratio
- 16:9
- Refresh Rate
- 60 Hz
- Response Time
- 3 ms
- Color
- Black
- Model
- UP184T02
- Unit Quantity
- 1
- Unit Type
- Unit
- EC Range
- A+++ - E
- Energy Star
- 8 Stars
- Manufacturer Warranty
- 2 Years
- Most Suitable For
- Casual Computing, CCTV, Graphic Design, Light Gaming, Serious Gaming
- Item Length
- 434MM
- Item Width
- 250MM
- Item Height
- 6MM
- Country of Origin
- China
- California Prop 65 Warning
- No
- Built-in Speakers
- Yes
- VESA
- Yes
- Touch Screen
- No
- Built-in Battery
- No
- Auto Rotate
- No
