Home TVs, HDTVs & 4k TVs Samsung UN55MU800DFXZA 55″ 120Hz 4K HDR Smart LED HDTV (Refurb) $500 TVs, HDTVs & 4k TVs Samsung UN55MU800DFXZA 55″ 120Hz 4K HDR Smart LED HDTV (Refurb) $500 By ARCOM - 14 July 2018 127 0 SHARE Facebook Twitter Go to the deal page: Samsung UN55MU800DFXZA 55″ 120Hz 4K HDR Smart LED HDTV (Refurb) $500