A:AnswerThe series 4 has a slimmer body and comes in larger screen sizes. The processor in the series 4 is also faster than that of the series 3. The series 3 has a more square watch display than the series 4, which is more edge to edge display (not completely but the edges are rounded versus square). The series 4 also features a EKG feature and haptic feedback on the Digital Crown, so when scrolling with it, you “feel” a sort of ticking while you scroll. There are some other differences as well but I hope this was helpful.
A:AnswerYes, the Apple Watch Series 4 requires the iPhone 6 or later, with iOS 12 or later installed. As long as your iPhone has been updated to at least iOS 12, you should not have any issues.
A:AnswerNo, unless you are a roofer or carpenter. I just bought the 4 after wearing a 2 daily for about four years--my 2 is flawless, like new. Of course, I have a desk job, but I do wear it while working out.
A:AnswerDepends on the surrounding area, obstructions, pipes and wires in the walls, etc. Within my home, I can get about 100 feet from my iPhone 8 before I lose the connection. So pretty much the whole house.
A:AnswerHi xmasgift,
The 1st thing you need to consider it is weather you need a companion for your phone or need watch which operates as a stand alone. If you carry your phone around on you, then there is very little need of cellular data. But if you want to leave your phone at home and need your watch to operate a a stand alone device, receive call and play music on it own then definitely go with the cellular version.
Moreover, I would like to point out the second thing is, you need to get a data from a carrier (with monthly cost from $10-$20) and the cellular apple watch is more expensive than the regular GPS version.
Make the decision based of your needs.
A:AnswerI'm not sure what you mean by "in another," but watches don't connect to each other. If you want cellular capability in the watch, you need to purchase one with cellular. The one labeled with just GPS relies on the iPhone and/or wifi for connectivity only. All new versions have GPS though.
