General Features:

Size: 55inch
Chassis: RT2875
CPU: A75 × 2 + A55 × 2
OS: Google TV (GTV)
RAM/ROM: 2GB RAM / 16GB ROM
Power Consumption: 125W
Display Type: 4K UHD
Resolution: 3840 × 2160
UHD Support: Yes
HDR: HDR10
High Color Gamut: 72% NTSC (typ)
Brightness: 270 nits (typ)
Colors: 1.07B (8-bit + FRC)
Refresh Rate: 60Hz
Speaker Type: 2.0 Channel
Audio Output: 10W (THD = 7%)
HDMI: Yes
HDMI & HDCP Version: HDMI 2.1
USB: Yes