24/7 activity tracking
Built-in heart rate monitor*
Over 500 songs of music storage**
Train in run, bike, swim, gym and treadmill modes.
Heart-Rate Training Zones
Run in 5 different zones to get results faster.
Track your time, pace, distance and calories burnt.
Audio Performance Feedback
Push yourself with audio feedback on your performance.
Automatic Sleep Tracking
Know if you’re getting the sleep you need.
Set and track your progress on daily and weekly goals.