A:AnswerNewer watch will have better battery life and the oxygen sensor. I only replaced mine because I lost it and yes it is almost the same exact watch.
A:AnswerFrom what I gather I would go for unlocked like I did andnuse Bluetooth version instead of lte. If you go with Verizon you will have to pay more for the watch and a 10 fee for adding what was described to me as an additional line( watch has its own number) I have verizon and I have good range with bt and it was 284 open box and you won't find a watch at verizon for that cheap used or new.
A:AnswerThat’s actually the first I’ve heard of that. Everything that I’ve read indicates that the 45mm comes with the same size leather band in every box. You sure the S doesn’t stand for silver? The smaller 41mm comes with a smaller band I believe. Either way! You can use any regular 22mm watch band with the 45mm watch.