A:AnswerYes, you will need to buy a charger unless you have one laying around from a previous phone. It does have the little charging puck included in the box but not the charging brick.
A:AnswerActive 2 is more of a sport watch vs the galaxy watch 3 is a all the above watch can do much more with the watch and it looks classy also. I have the active2 and the wife the active1 and I just purchase the galaxy3 for Christmas. She loves it.
A:AnswerI am a Verizon customer and I have had no issues at all. It has been very intuitive with my cell phone and it is easy to take a phone call with it when my phone isn't beside me.
A:AnswerYep! Of course you can! And the incoming video shows up as a 3d hologram. It's totally awesome! Sort of. Or not. There's no camera, so yeah, you can sort of start the call, (video or voice), but then you still have fiddle with the phone, so then you just feel like a wannabe bat dude with a watch-gadget....