Resolution :HD Ready (1366 x 768) | Refresh Rate : 60 Hertz Connectivity: 3 HDMI ports to connect set top box, speakers or gaming console | 2 USB ports to connect hard drives or other USB devices | Built-in Wi-Fi Sound: 30 Watts Output | Surround Sound Smart TV Features: Linux OS | In-Built WiFi | Miracast | 512 MB RAM | 4 GB ROM | Supported Apps: SonyLiv, Prime Video, YouTube, Zee5, etc. Display : Durable A+ Grade DLED panel | Ultra bright screen for flawless picture quality even in bright rooms Warranty Information: 1 year comprehensive warranty on product and 6 month warranty on accessories provided by the brand from the date of purchase