Sleep Profile, however, is only available with a Premium membership, as is access to a Sleep Score.īoth support Active Zone Minutes, which will advise when you enter fat burn, cardio, or peak heart rate zones, a great way to get the most out of a workout and, conversely, to ensure you don’t overexert yourself. The detailed sleep tracking not only includes stages of light, deep, and REM sleep, but also the new Sleep Profile that compares your sleep patterns over time with that of an animal. There are also mindfulness breathing sessions to help stay calm and relax. This includes common workouts like walking, running, and swimming, in case you forget to manually track a workout.īoth also track 24/7 heart rate, and provide notifications if an irregular heart rate is detected without a specific reason (like you’re in the middle of a workout). They both work with the Fitbit app and can track the basics, including daily steps, calories burned, and various exercises with AutoTrack.

The primary reason for getting a fitness tracker is to, well, track fitness.

Fitbit charge 3 vs fitbit inspire 2