Resolution: 4K Ultra HD (3840x2160), 120Hz refresh rate, BRAVIA Smart Full Array LED Connectivity: 4 HDMI ports, 2 USB ports Sound: 30W output, Acoustic Multi-Audio, Sound Positioning Tweeters, Dolby Atmos, Ambient Optimization, Voice Zoom2 Smart TV: Google TV, Ok Google, Google Play, Chromecast, Built-in Mic, BRAVIA CAM support, Variable Refresh Rate, Auto Low Latency Mode, Apple AirPlay, HomeKit, Alexa, Gesture Control Display: XR Cognitive Processor, 4K HDR, XR Triluminos Pro, XR Clear Image, XR Contrast Booster, XR 4K Upscaling, XR Motion Clarity Warranty: 1-year comprehensive warranty including remote; user manual available online