Resolution: 4K Ultra HD (3840x2160) | Refresh Rate: 60 hertz Connectivity: Wi-Fi (Built-in) | 4 HDMI ports to connect set top box, Blu Ray players, gaming console | 2 USB ports to connect hard drives and other USB devices | eARC | Bluetooth 5.0 | Optical | Ethernet Sound: 20 Watts Output | 2.0 Ch Speaker | Dolby Digital | AI Sound Pro (Virtual Surround 5.1.2 up-mix) | Auto Volume Levelling | Bluetooth Surround Ready Smart TV Features: WebOS Smart TV, User Profiles, Picture Wizard, Quick Cards, Magic Remote Control | ThinQ AI (Wi-Fi) | Built-in Alexa, Works with Hey Google, Apple Airplay 2 & Homekit | HGIG Mode, Game Optimizer, ALLM (Auto Low Latency Mode) | Filmmaker Mode, USB Camera Compatible, Intelligent Voice Recognition, Family Settings | α5 AI Processor 4K Gen6 | HDR 10 |1.5 GB RAM + 8 GB Storage | Unlimited OTT App Support: Netflix, Prime Video, Disney+ Hotstar, Apple TV, Jio Cinema, SonyLIV, MxPlayer, Discovery+, Zee5, Voot, YuppTV, Youtube