Massive update to Fitbit Charge 2 brings 11 new features and enhancements

As a holiday gift to its customers, Fitbit has published a massive firmware update for the Fitbit Charge 2, adding 11 new features and enhancements in all. The list includes Workout Pause Function, Guided Breathing Vibration Cues, a Do Not Disturb option, a more dynamic Heart Rate Zone Display, battery life percentage shown on the display, and a new clock face.

Also of note are the so-called "stocking stuffers," consisting of more intuitive interval notifications, longer-lasting workout recaps, smarter notifications, support for showing "unknown" caller IDs, and ...