The hisense 55quot uhd 4k hdr smart tv features a 4k ultra hd screen capable of delivering four times the detail of a regular hd screen enjoy your favourite movies and tv shows in crystal clear 4k technical specification display screen size 55quot screen type led 4k ultra pixel resolution 3840 x 2160 refresh rate 60hz features built in wireless smart tv freeview hd hdr connectivity component video connection composite video connection hdmi x3 usb 20 dimensions h787m