This Thomson 55 inch LED TV has 300000:1 dynamic contrast with output of 20 watts. It has resolution of 3840 x 2160 pixels and 6.5ms response time. It has USB, HDMI, Audio out, Digital audio output. This TV also has features like Auto power off, Sleep timer, On/Off timer, OSD Display Time Adjustable, Image Freeze, Eco Mode (Off, High, Mid, Low), Q.View, Auto Channel Search, Channel Manager, Multimedia Support: Picture, Music, Video, Text, Operating System: Android 5.0.