A:AnswerI do not know how you can truly know if a picture is 4K, but I believe the picture quality is mediocre at best. If this is 4K, then 4k is a hoax!
A:AnswerIt's 37.5" wide. The stand protrudes on both ends (6.5" each) as my old TV cabinet/entertainment is not that wide but it seems to work as long as there is no small kids playing around new TV.