Fitbit has unveiled the third device in the Fitbit Charge family, the Fitbit Charge 3, and the new version adds SpO2 tracking among other health tracking improvements. The device will be available ...

As reported, Fitbit is testing “Sleep Labs” as a new experimental “feature that analyzes your sleep patterns to help you understand your sleep habits.” You have to opt-in to these “Sleep Insights and ...

The Fitbit Charge 6, a recent addition to the Fitbit lineup, is equipped with advanced features to track and analyze sleep patterns. Here’s a comprehensive look at how the device handles sleep ...

Fitbit has updated its algorithm for more accurate sleep tracking. The new algorithm now accounts for awake times better, supposedly rendering more accurate data about different phases. However, users ...

More than one-third of Americans have turned to apps or devices to track the quality of their sleep. But do sleep trackers help you get better sleep? Now, more people than ever before have their eyes ...

Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful ...