Product Type - 4K HDR TV

Display - 55 inches

Model - 55P635

Family - P

Series - P635

Resolution - 4K 

Panel Resolution - 3840 x 2160

Refresh Rate - 60Hz

Audio -  10W*2

Sound Processing - Dolby Audio

Operating System - Google TV

HDR Formats - HDR10, HLG

Connectivity - Wi-Fi, Bluetooth

Applications - TCL App Store, Google Play Store, Google Assistant built-in, Prime Video, etc.