- Continuous, automatic, wrist-based heart rate tracking without an uncomfortable chest strap
- Automatically recognizes select activities and records it in the exercise section of the Fitbit app
- Fitbit Alta™ automatically tracks how long and how well you sleep, so you can see your sleep trends and get on a better routine
- Set a silent alarm in the Fitbit app and Fitbit Alta™ will vibrate to wake you peacefully
- Get friendly reminders to move that encourage you to reach an hourly goal of 250 steps
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