Resolution: 4K Ultra HD (3840x2160), 60Hz refresh rate, BRAVIA 2 LED Connectivity: 3 HDMI ports, 2 USB ports Sound: 20W output, 2-channel Open Baffle Speakers, Dolby Audio Smart TV: Google TV, Google Assistant, Chromecast Built-in, Apple AirPlay, HomeKit, Alexa, Game menu, ALLM/eARC (HDMI 2.1) Display: 4K LED with 4K Processor X1, Live Color, 4K X-Reality PRO, MotionFlow XR 200, HDR10/HLG Warranty: 1-year comprehensive warranty including remote; user manual available online