A:AnswerDepends what you are watching. Streaming stuff this is way better. Amazing sound that shakes the whole house. But 80% of what I watch is on xfinity and it just wasn’t that great. Even after adjusting all the settings on the box and the sound bar. Plus it was too much sound for my wife watching movies. So I returned it and got the Bose 900 with the 500 sub. The sound is a lot better on xfinity and still pretty good on Netflix and HBO. If you want to be immersed into a movie this is what you want. If you are watching sitcoms on cable get the Bose.
A:AnswerUnfortunately the rear surround speakers are not wireless. The wires run to the subwoofer which is wireless. But they give you plenty of wire. And it gets loud. I havent tested it against the jbl or Samsung but it sounds awesome for $900.