For ultimate battery life you can put the Enduro 3 in Battery Saver mode, which restricts functionality and tracking, but ...

I've spent hundreds of hours testing the best fitness trackers available today and have whittled the list down to my favorite six, including options from Fitbit, Garmin and Amazfit.

The Amazfit Balance has proven to me that it's worthy of being anyone's primary smartwatch. And it's more affordably priced than ever.