It might surprise you to learn that the Apple Watch isn't the only smartwatch you can use with an iPhone, and that the best smartwatch for iPhone can sometimes come from beyond the walls of Cupertino.

Apple Watch can be used in conjunction with an iPhone (or separately if the user has a cellular contract) to: The Apple Watch doesn’t need an iPhone to work, but it helps, and it is needed for ...

But there are a few key differences that you'll want to keep in mind before deciding which smartwatch is best for you. The biggest factor to note is price: the Series 5 starts at $399.00 ...