San Francisco-based Fitbit has commercially launched its first wristworn activity and sleep tracking device, Fitbit Flex, which it first announced at the Consumer Electronics Show in January. Fitbit ...

The Fitbit Flex has officially gone on sale for $100 online and in U.S. retail stores. We saw the “OG fitness-tracking dongle” at CES earlier this year, where it was clear that Fitbit was trying to ...

In February Fitbit announced a voluntary recall of its newest activity tracking device, the Fitbit Force, after a number of users complained of skin irritation from the wristworn device. According to ...

Overall this model was typical in how easy it was to use, very accurate for counting steps, With recent version iPhones, our experts found it very easy to pair, very easy to synch, very easy to ...

Wearable tech and fitness gadgets enjoyed a renaissance this year, and that trend is set to continue into 2015 as more affordable devices like the Fitbit Flex hit the ground running. The Flex is a ...

The folks at iFixit dismantled Fitbit's latest fitness tracking device, the Fitbit Flex, to let anyone interested discover what is inside. Debuting in May of 2013, the device bills is billed as a ...