Resolution: 4K Ultra HD (3840 x 2160) | Refresh Rate: 60 Hertz | 178 Degree wide viewing angle Connectivity: 3 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 | Open Baffle Speaker| Dolby Audio | Clear Phase Smart TV Features: Google TV | Watchlist | Voice Search | Google Play | Chromecast | Netflix | Amazon Prime Video | Additional Features: Apple Airplay | Apple Homekit |Alexa Display: X1 4K Processor | 4K HDR | Live Colour| 4K X Reality Pro | Motion Flow XR100 Warranty Information: 1 Year comprehensive warranty on product provided by the brand from the date of purchase