Garmin Forerunner 645
- Easily download up to 500 songs to your watch, and connect with Bluetooth® headphones (sold separately) for phone-free listening
- Syncs music from select streaming services for offline listening¹
- Garmin Pay™ contactless payment solution² lets you make convenient payments with your watch, so you can leave your cash and cards at home
- Provides advanced running dynamics³, including ground contact time balance, stride length, vertical ratio and more
- Uses wrist-based heart rate4 to offer performance monitoring features, including evaluating your current training status
- Battery life5: up to 7 days in smartwatch mode; 5 hours in GPS mode with music
Garmin Vivoactive 4s
- Keeps track of your energy levels, Pulse Ox respiration, menstrual cycle, stress, sleep, estimated heart, hydration and more
- Easily download and play songs
- Battery life: Up to 7 days in smartwatch mode; Up to 5 hours in GPS and music mode
- Thousands of free watch faces, apps and widgets from our Connect IQ store
- Garmin Pay contactless payment solution
- GPS enabled