Operating system:Tizen; Resolution:Ultra HD 4k 3840x2160; Picture format:16:9; Panel Technology:QLED; Functions:Amazon Alexa, EPG, HDR, Herní režim, Chytrý ovladač, Světelný senzor, Wi-Fi, HBB - TV, Web browser, BlueTooth, VESA; Interface:HDMI, USB, LAN; Number of USB ports:2; Energy Class:D