Sharp 4K Smart Frameless TV Screen size : 55 inch Resolution : 3840 x 2160 ( 4K , Ultra HD ) Aspect ratio : 16:09 Viewing angle : 178° Total internal memory : 16 GB Visual :- Visual technology : Dolby vision HDR10 HLG ( Hybrid log gamma ) Upscaling ultra HD Wide color gamut Color temperature : 3 Modes ( Normal – Cool – Warm ) Broadcasting type : Digital ( DVB-T/T2/S/S2 ) Picture modes : Dynamic – Game – Sports – Cinema – Natural Gaming :- Game mode VRR : 60 Hz Refresh rate : 50/60 Hz Audio :- Sound technology : Dolby Digital plus DTS studio sound Speaker type : Box speaker Audio output power : 10 Watt x 2 Sound modes : Vivd – Standard – Sports – Movie – User – Energy saving Smart Features :- Operating system : Google TV With built-in receiver Netflix application Shahid VIP Communication with youTube Prime video application Watch It Google play store Google assistant Chromecast built-in Bluetooth remote control Voice search Bluetooth Connect with wifi Time shift feature EPG schedule recording playback format sleep timer Multilingual OSD Favorite channel list Channel editor Child lock USB : Video – Photos – Music Inputs and outputs :- Rf In : 1 ( Digital ) Video In : 1 HDMI : 1 (ARC) HDMI (2.1) : 3 USB : 2 Power :- Automatic voltage regulator : AC 100-240 volt / 50 hz Power consumption : 120 watt Standby : 0.5 watt Energy efficiency class : ( F ) Dimensions ( Width x Height x Depth ) mm :- Without base : 1113 x 647 x 74 With base : 1113 x 705 x 230 Weight :- Net weight : 9.2 kg Gross weight : 12.2 kg Country of origin : Egypt Warranty : 3 Years full free warranty