View your favorite content at four times the resolution of 1080p with the samsung bu 55" class hdr 4k uhd smart led tv. this tv has a lcd panel and incorporates motion rate 120 technology to digitally enhance fast-moving images to reduce blur. it is compatible with the hdr10, hdr10+, and hlg hdr formats to provide a wider color gamut with compatible content and source equipment for more vivid images. key features 55 inch 4k uhd 3840 x 2160 led panel hdr10, hdr10+, hlg support motion rate 120 technology auto low latency mode for gaming wi-fi, ethernet, airplay 2 connectivity google assistant, bixby support screen mirroring technology full web browser hdmi yes usb yes dolby digital plus