Fitbit Sense, the company's wearable with advanced health-tracking features like ECG and SpO2, is the subject of a new email advising some owners to return their watches for a replacement. The reason, ...

Fitbit is replacing some of its Fitbit Sense smartwatches, due to a problem with the ECG sensor. The company has sent emails out to users informing them that its systems have detected an issue with ...

There are several factors that can cause your Fitbit Sense to not turn on. It could be due to the battery not having enough charge, a software glitch, or even a hardware issue. To fix this you will ...