Fitbit Alta - Fitness Sports Watch - Blue

PurePulse Heart Rate
Get continuous, wrist-based heart rate tracking & simplified heart rate zones
Cardio Fitness Level
Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score.
Sleep Stages
See your time in light, deep and REM stages to better understand your sleep quality.
All-Day Activity
Track steps, distance, calories burned, active minutes, hourly activity & stationary time.
Smartphone Notifications
See call, text & calendar alerts on display when your phone is nearby.
SmartTrack
Automatically recognizes select activities and records them in the exercise section of the Fitbit app.
Tap Display
Tap to see your stats, time & notifications on an OLED display, plus customize your clock face.
Reminders to Move
Get friendly Reminders to Move that encourage you to reach an hourly goal of 250 steps.
Auto Sleep Tracking & Silent Alarms
Automatically track your sleep quality & wake up peacefully with a silent alarm.
Features:
Display
OLED display
Sensors & Components
Optical Heart Rate Tracker
3-axis accelerometer
Vibration motor