Display: LED display, 4K Ultra HD digital video format, 3840x2160 pixels resolution, 60 hertz refresh rate TV Features: Google TV OS, 4K HDR Processor X1 Graphics processor Supported Apps: Netflix, Amazon Prime Video, Disney+ Hotstar, Sony Liv, Zee5 Audio: 20 watts sound output, Acoustic Multi-Audio technology includes sound-positioning tweeters to ensure that high-frequency sounds come from the right place in the scene, precisely matching what's on-screen. speakers, Dolby Atmos sound configuration, Acoustic Multi-Audio Connectivity: 4 HDMI ports, 2 USB ports, Wi-Fi, USB, HDMI, Ethernet