Activity Tracking: Steps, heart rate, active minutes, workout modes, sleep, body composition, calories tracking, stress, GPS. Alerts you to move if inactive.
Notifications: Displays calls and messages.
Water resistant: Yes

Activity Tracking: Steps, heart rate, active minutes, workout modes, sleep and calories, GPS, stress, skin temperature
Music Control: Manage music playback.
Notifications: Displays notifications from your phone.
Water resistant: Yes