Resolution 4K Ultra HD 3840x2160 Refresh Rate 60 Hz Native 178-degree wide viewing angle Connectivity 3 HDMI ports to connect set top box, Blu Ray players, gaming console 1 USB ports to connect hard drives and other USB devices Wi-Fi Built-in Bluetooth Connectivity v 5.0 Ethernet Input RF Input AntennaCable SPDIF Optical Digital Audio Out Sound 20 Watts Output AI Sound Pro Virtual 9.1.2 Up-mix Dolby Atmos Clear Voice Pro Auto Volume Leveling AI Acoustic Tuning LG Sound Sync Bluetooth Surround Ready 2 Way Playback WOW Orchestra Down Firing Speakers Smart TV Features ALLM Auto Low Latency Mode WebOS 25 Intelligent Voice Recognition with LG ThinQ app AI Chatbot Works with Hey Google LG ThinQ Hub Google Home Hub Works with Apple Airplay 2 GB RAM 8 GB ROM 125 Free LG Channels Supported Apps Prime Video, Netflix, JioHotstar, Sony Liv, Zee5, Apple TV and more Energy Rating 2 Star Annual Energy Consumption 204.55 kWhyear Display 4K Ultra HD 3,840 x 2,160 7 AI Processor 4K Gen8 4K Super Upscaling Dynamic Tone Mapping HDR10 HLG FILMMAKER MODE 4K Expression Enhancer Warranty Information 1-Year LG India Standard Warranty on Product from the date of purchase TC Apply and 1-year standard warranty on the remote control only for tech defect in remote controller. Warranty claims can be processed using the Amazon e-invoice. Additional information Brand Warranty can be availed using invoice. User manual can be accessed from brand website under About this item Product details section,for a successful return, Keep the item in its original condition with internal and external packaging. Some minor accessories may not be included contact customer support.