LG UHD TVs surpass your expectations every time. Experience life-like picture quality and vivid colors with four times more pixel accuracy than Full HD. True Cinema Experience supported with Active HDR , Film Maker Mode , AI, and Sound Quality. Display type: Screen Type 4K UHD, TruMotion / Refresh Rate Refresh Rate 50Hz & BLU Type Direct. Artificial Intelligence: Speech to Text, Google Assistant, Smart Speaker Compatible, Intelligent Voice Recognition, LG Voice Search & Auto Device Detection (Magic Remote Control). Smart Feature: Operating System (OS) webOS Smart TV, 360° VR Play, TV On With Mobile, Bluetooth Low Energy On, Universal Control (Magic Remote Controller), Related Content Search & Wi-Fi TV On. Connectivity: HDMI 1 (Rear) / 2 (Side), Simplink (HDMI CEC), Version HDMI 2.0, eARC / ARC (Audio Return Channel) ARC (HDMI 2) & SPDIF (Optical Digital Audio Out). Sound Quality: Speaker (Sound Output) 20W (10W per Channel), Direction Down Firing, AI Sound / Pro AI Sound, Clear Voice Clear Voice III, Simultaneous Audio Output & AI Acoustic Tuning.