Resolution: 4K Ultra HD (3840 x 2160) | Refresh Rate: 60 Hertz | 178 Degree wide viewing angle Connectivity: 4 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 | X Balanced Speaker| Dolby Atmos | Clear Phase | Sound Ambient Optimization Smart TV Features: Google TV | Watchlist | Ok Google | Google Play | Chromecast | Built In Mic | BRAVIA CAM Support | Video Call | Additional Features: Apple Airplay | Apple Homekit |Alexa Display: X1 4K HDR Processor | 4K HDR | Triluminos Pro| Dolby Vision | 4K X Reality Pro | Motion Flow XR200 | ALLM (Auto Low Latency Mode)