A:AnswerI have the UN75MU6300FXZA and it has what Samsung calls HDR Pro which is their HDR10 labeling. and the picture is awesome and I mean everything colors, blacks, detail, contrast, not just awesome because it's big. I went to best buy to get an LG 75" that was on sale for less and after looking at the Samsung realized it was worth the extra. I highly recommend it.
A:AnswerThis model uses a VESA mount 400 x 400. The dimensions with the stand are (W x H x D) 66.5" x 41.4" x 15.2". The weight without the stand is 77.6 pounds.
A:AnswerIt's about 4' wide and about 12-13" deep. I have it wall mounted, but it goes back a few (3-4) inches, mounts to the back of the TV, then comes forward. I imagine it's only a few inches forward of the front of the screen as well. It's pretty sleek looking.