A:AnswerThe default apps that are preloaded on the TV are: Youtube, Netflix, Amazon Prime Video, Playstation Now, Hulu, Spotify, HBO Now, Vudu, DirecTV Now, and Google Play Movies & TV.
A:AnswerSmart means it can reach beyond antenna TV and cable. You stream by using the apps ( like those that appear on the bottom of the screen when you switch it on.) You can watch movies on Netflix or other platforms, watch You Tube, shop on Amazon and a lot more. If you have some any of this, you have already used its Smartness. Wander into a Best Buy to the TV section and just ask the person who shows up to help you that question.
A:AnswerThe dimensions are:
Product Height With Stand 41.6 inches
Product Width 66.3 inches
Product Depth With Stand 13.7 inches
Product Height Without Stand 38 inches
Product Depth Without Stand 2.4 inches.
A:AnswerThat really depends on the mount that you have. Some mounts are only rated to go up to a specific size TV. You need to check the documentation that came with your mount.
A:AnswerRule of thumb is to sit less than twice the diagonal sceen size, in this case twice 75" is 150" (aka 12 ft, 6in). Another method is to note where you like to sit in a movie theater and set up the same angular relationship at home. For me, this occurs when my nose is pointed to one side of the screen and the edge of my glasses align with the other side.
A:AnswerYes, the TV does work with Bluetooth speakers. I use it with a Bose speaker system, however you may have to be careful if you are using Sony Bluetooth speaker. Talking with some other reps the say that Sony is geared more for their Sony TV sets. Overall this is a great TV and have fantastic ability to add on systems. Love the Bose sound bar and subwoofer connected to it.