Samsung 50 inches smart 4k crystal uhd wifi au 7172¶ samsung series 7 product key features display technologyled year manufactured2021 colorblack smart tv featuresnetflix, internet streaming interface, downloadable apps, internet browsing featuresbluetooth, wi-fi enabled, game mode, ethernet port, wall mountable, hdr tv, flat screen, remote control included screen size 50 inches audio/video inputsdigital audio optical toslink, coaxial f, hdmi, usb 2.0 maximum resolution2160p (4k) one year warranty