UPERFECT GR14BU portable monitor review: A 120 Hz 3K OLED touch display at a killer price
The GR14BU features a 14-inch display with a dense-for-its-size 2880 x 1600 resolution, in a 16:10 aspect ratio. That pixel-dense panel is backed by a 120 Hz refresh rate, which is twice that of most portable monitors, a…








