TORNADO 4K Smart Frameless LED TV Screen Size : 55 Inch Resolution : 3840 x 2160 ( 4K ) Aspect Ratio : 16:09 Contrast Ratio : Mega Contrast Viewing Angle : 178° Total Internal Memory : 16 GB Visual :- Broadcasting Type : Digital ( DVB-T2/S3 ) HDR10 HLG ( Hyper Log Gamma ) WCG ( Wide Color Gamut ) Refresh Rate : 50-60 Hz Picture Modes : Standard - Cinema - Dynamic - Sports - Vivid Audio :- Sound Technology : Dolby Audio DTS Studio Sound Audio Output Power : 10 Watt x 2 LED Features :- Operating System : Android 10.0 With Built-In Receiver Number of CPUs : Quad Web Browser ( QJY ) Communication With YouTube Netflix Application Google Play Store Google Assistant Amazon Prime Video Application Chromecast Built-In Voice Search Bluetooth 5.0 Cast Play Application Air Screen Application Connect With WiFi HDMI CEC USB : Video - Photos - Music Power Consumption : 150 Watt Standby : ?0.5 Watt Energy efficiency class : ( D ) Inputs :- Rf In : 1 ( Digital ) DVD : 1 Video In : 1 HDMI : 3 USB : 2 LAN : 1