While the best Fitbits are the most popular fitness trackers you can buy and also among the more useful, they've been stuck in a rut for a while. Sure, they track your activity and sleep – as ...

About The Fitbit Versa 2 is a smartwatch compatible with iOS and ... The manufacturer offers changeable straps, weather at-wrist, and Alexa. It has multi-sport tracking features: running, biking ...