I really love the no wires smart Bluetooth connection ! Very easy to set up. I expected this 9.1 2016 model to sound better but was not really shocked at the sound. I expected more of a movie theatre type sound ! It does sound pretty awesome but the BASS SUB needs more work. It puts out way to much. I have a Vizio 5.1 and the bass sub sounds better more real like the movie theatre ! I guess for the price & hype this really does not meet my expectations. I hope Samsung will continue to work on this set. I bought this 65" for a 49 " 1 Connect curved. I bought it because it's the 2016. It has 5.1 without having to have rear speakers though u can add those 360 degree speakers. I love my Samsung setup. But for this much money paying more for sound than my TV I expected perfection.