A:AnswerNike plus is an app that comes preloaded, it costs money on the others. The main ideal of the Nike Ppus versions is that they are aluminum bodied (lighter weight) and have holes in their bands to allow your arm not to be as sweaty underneath running or exercising.
A:AnswerOf course! That is how to listen to music, or take a call discretely. They can also bond with Bluetooth speakers at home or in the car giving you media control on the fly and drive!
A:AnswerYou still have to add it to your phone bill and generally there is an extra monthly fee. For me it was an additional $10 per month to use the cellular function.
A:AnswerNot if it's at Best Buy as they will charge you a $35 restocking fee that was never explained or disclosed even when you want to upgrade to a better model with them.
A:AnswerNot sure about trade ins, but the Apple Watch with cellular will definitely work on Verizon. The watch will function without a separate plan, however, the phone would have to be in Bluetooth range at all times.
A:AnswerI think you can either get cellular service for it with either Sprint or At&T or link it with his phone, which he must have within 10 ft from the watch. Linking with your watch is not going to help you if he leaves the house beyond 10 ft, because you will lose service connection.