Resolution 4K Ultra HD 3840 x 2160 Refresh Rate 60 hertz BRAVIA 2 LED Connectivity 3 HDMI ports to connect set top box, Blu Ray players, gaming console 2 USB ports to connect hard drives and other USB devices Sound 20 Watts Output 2ch Open Baffle Speaker Dolby Audio 2 Full Range 44.5 x 106mm Smart TV Features Google TV Watchlist Google Assistant Chromecast Built In Game menu ALLMeARC HDMI 2.1 Compatible Additional Features Apple Airplay Apple Homekit Alexa Display 4K LED 4K Processor X1 Live Color 4K X-Reality PRO MotionFlow XR 100 HDR10HLG Warranty Information 1 Year comprehensive warranty on product provided by the brand from the date of purchase