The UPERFECT BE173BU offers a 17.3-inch 4K 120 Hz IPS panel with a matte finish, wide color gamut, and over 500 nits of brightness, all within a slim and lightweight design. It features USB-C and Mini-HDMI inputs, making it suitable for productivity and travel due to its excellent sharpness and low power consumption.

While the high pixel density (around 255 PPI) ensures razor-sharp text and detail, Windows scaling often requires 150% or higher for comfortable viewing. The monitor includes Free Sync, a black equalizer, and picture presets in its OSD, operated by a jog wheel. Connectivity is limited to two USB-C ports supporting Display Port Alt Mode and power input, plus a mini-HDMI port.

Portability is a strong suit, with the 14 mm thick and 1.03 kg monitor featuring an integrated kickstand and a 75×75 mm VESA mount. However, its gaming capabilities are hampered by significant overshoot and elevated input lag, despite the 120 Hz refresh rate.