Resolution: 4K Ultra HD (3840x2160) | Refresh Rate: 60 hertz Connectivity: 3 HDMI ports to connect set top box, gaming console | 2 USB ports to connect hard drives and other USB devices Sound: 30 Watts Output | DTS X Smart TV Features : PatchWall with IMDb Integration | Kids Mode with Parental Lock | 90+ Free Live Channels | Netflix | Prime Video | Disney+ Hotstar and more | Android TV 11 | Hands free Voice Assistant | Google Assistant | Chromecast Built-in | Miracast Display: 4K LED | Self-Lit Pixels | TUV Certification | Dolby Vision IQ & Dolby Atmos