Dan Graziano is an associate editor for CNET. His work has appeared on BGR, Fox News, Fox Business, and Yahoo News, among other publications. When he isn't tinkering with the latest gadgets and gizmos ...

Glad it has a replaceable band. I'm on my second Charge that has fallen completely apart in less than a year, and the warranty's up now so the next replacement will be on my own dime. I'd change ...

Fitbit is adding a new addition to its fitness tracker family: the Fitbit Alta HR. While similar in style to the Fitbit Alta, the Alta HR comes with heart rate monitoring abilities, longer battery ...

heart rate information in contributing to your sleep data.