The health tracking features on the Fitbit Sense 2 set it apart from the Versa 4, with the newer watch boasting an integrated ECG app for monitoring heart rhythms, a continuous electrodermal activity ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...