A:AnswerThe bezel around the screen is about 5/8" wide, so the tv is about 1 1/4" wider and taller than the screen size. The stand is not adjustable, unfortunately, since I need the tv to sit at an angle. The stand is about 2 feet wide and approximately 1 foot deep, sitting on three feet.
A:AnswerI don't believe it will natively show Sling TV, since there is no Sling app in the Samsung apps. Roku or other devices provide that app. You can connect a laptop or pc which will play Sling, however. There is a web browser that might play Sling TV content, but I have not tested that.
A:AnswerHi Justanothergirl, game mode is not available for normal TV viewing, it will work on any HDMI source, which is where you will need to connect the PC. ^Rosi
A:AnswerYes, but it uses 8mm screws (big diameter), you may have to drill the holes in the wall mount plate bigger for the big diameter screws to go through...I had to.
A:AnswerThere are many different brands of wall mounts each varying in quality and maximum supported TV size. A basic price range would put you some where around 60-100 $. I paid for $150 for my Sanus wall mount but it can support up to 80 lbs I think. The TV I have only weighs 23... better safe than sorry.