UMax 27 Switches 27" 144Hz Dual Mode Monitor 4K Seamless Switch Portable Monitor
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About this product
The UMax 27 Switches is a 27-inch dual mode portable monitor supporting 4K at 144Hz and FHD at 288Hz. It has an IPS LCD display, 600 cd/m² brightness, 2000:1 contrast ratio, and 3ms response time. Inputs include HDMI Standard, DP 1.4, USB-C, and USB OTG. It features built-in speakers, a headphone jack, and is VESA mountable. Suitable for gaming and graphic design. Dimensions are 616x363x18mm. Price: $359.99.
Our take
I've been using the UMax 27 for both work and gaming, and it's fantastic. The seamless switch between 4K @144Hz and 1080p @288Hz means I can get smooth gameplay in competitive titles and stunning visuals in single-player games. The 600-nit brightness and 2000:1 contrast make everything look vivid. The monitor is well-built with a sleek design. That said, it's not truly portable—it's big and requires external power. The built-in speakers are decent. For the price, it's a great value if you want a single monitor that does it all. The fan noise is present but not too distracting.
Pros & Cons
Pros
- Seamless 4K/1080p dual mode
- 144Hz and 288Hz refresh rates
- 600 cd/m² brightness
- IPS panel with 2000:1 contrast
Cons
- Large and heavy for portability
- Fans can be audible
- No built-in battery
- Price may be high for some
Specifications
- Brand UPERFECT
- Screen Size 27 in
- Maximum Resolution 3840 x 2160
- Features Headphone Jack, Built-in Speakers, Wall Mountable
- Video Inputs HDMI Standard, DP 1.4, USB-C, USB OTG
- Product Line 27" 4K 144Hz /1080P 288Hz Portable Gaming Monitor
Show all 30 specifications
- Brightness
- 600 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
- UMax 27 Switches
- 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
- 616MM
- Item Width
- 363MM
- Item Height
- 18MM
- Built-in Speakers
- Yes
- VESA
- Yes
- Auto Rotate
- No
- Touch Screen
- No
- Built-in Battery
- No
