LG UHD TVs surpasses 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.