LG 55NANO823QB 55inch UHD IPS NanoCell 4xHDMI 2xUSB, 4K resolutionsOver a billion rich colorsTruMotion technologyDolby Vision IQ and Dolby AtmosFilmmaker ModeSports alertBluetooth surround readyHGIG technology, 4K Upscaling, Nano Color, Pure Colour, ULTRA brightness, Game Optimiser