Unfortunately, this is not a 4K player...it only upscales lesser picture quality discs, i.e., standard DVD, Blu-Ray, etc., to 4K quality. This player gives you the opportunity to watch all your older DVDs at 4k, but does not actually play 4K discs. This player also has the advantage of playing many other different formats of discs, including SACD, which is a huge plus for audiofiles.