“Fitbit Flex 2: The waterproof tracker is smaller, lighter, and better looking than the old Flex but it’s still got a few issues.” Swimming and automatic activity tracking requires extra steps to ...

Fitbit upgraded its basic Flex band with water resistance for swim-tracking, but its step counts require manual tweaking to achieve accurate automatic exercise-tracking. The Flex 2’s headlining ...

The good: Comfortable, Sleek design, Long battery life, Automatically tracks exercise, Swim-proof The bad: Lack of a screen limits its usefulness Who should buy: Swimmers; Those looking for an ...

Let’s start with the Fitbit Charge 2. Basically, if you loved the Charge HR but need something a little more beefy, the Charge 2 will do the trick. It still comes with all the great fitness features ...

Fitbit Alta HR vs Flex 2 vs Charge 2: We compare the new Fitbit Alta HR, Fitbit’s first fitness tracker of 2017, with the Flex 2 wrist band and Charge 2 tracker. What’s the difference and which Fitbit ...

The Fitbit Flex 2 is not for athletes or serious gym rats. For those who are casually interested in getting a bit fitter, though, the versatile design, great app and excellent auto-detect feature make ...