✓ Original Samsung 55 inches CU8000SMART CRYSTAL UHD 4K. < MODEL. < view your favorite content at four times the resolution of 1080p with the samsung CU8000 55" class hdr 4k uhd smart led tv. < 4k uhd 3840 x 2160 led panel. < hdr10, hdr10+, and hlg support motion xcelerator technology auto low latency mode for gaming built-in wi-fi & ethernet connectivity bixby, alexa, google assistant built-in screen mirroring technology full web browser 3 x hdmi / 2 x usb dolby digital plus