Fitbit Charge 4 Fitness Smart Watch with Built-in GPS, Heart Rate, Sleep & Swim Tracking


About item:

Available in 3 Colors

Supported ApplicationPhone, GPS, Heart Rate Monitor
Wireless Communication StandardBluetooth
Connectivity TechnologyNFC


  • Active Zone Minutes alert you when you’re in your personalized Fat Burn, Cardio or Peak heart rate zones
  • After outdoor workouts, see a workout intensity map in the app that shows your heart rate changes along your route
  • Use built-in GPS to see your pace and distance on screen during outdoor runs, cycles, hikes and more
  • Track sleep stages & review your in-app Sleep Score for an easy way to see how well you slept
  • Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS. Varies with use & other factors
  • Use 24/7 heart rate to track resting heart rate & better measure calorie burn
  • Get call, text and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby