The Fitbit Charge 6 (and Charge 5 before it) both feature GPS built-in, which can be used to track outdoor workouts such as running and cycling. Tracking running via GPS is pretty much essential to ...
-Many people have been waiting for the Fitbit Charge 4. OK, maybe not the Charge 4 specifically, but a fitness tracker made by Fitbit with built-in GPS. A device like that hasn't existed since the ...