Shipping Info:


Item #: 332716592

The New Charge 3 advanced fitness tracker can give you a deeper understanding of your body, your health and your progress. Not just a step counter or heart rate monitor, the Charge 3 can auto recognize your activites with SmartTrack and is swimproof and water resistant to 50m. Stylish and smart, this fitness tracker can track your sleep quality and can be review on the Fitbit app. Your wellness picture is now easier to see and understand thanks to Fitbit. Everyday, you can find valuable insights about your health that will empower you to take action, improve yourself and reach your goals.


  • 24/7 Heart Rate - Get heart rate insights day and night to better track calorie burn, optimize workouts and uncover health trends.
  • Heart Rate Zones - Use real-time heart rate zones to see whether you’re in the Fat Burn, Cardio or Peak zone and use what you learn to know the impact of your workouts.
  • Automatic Exercise Recognition - Charge 3 automatically recognizes exercises like runs, swims, elliptical, sports and more and records them in the Fitbit app.
  • Swimproof + Auto Swim Tracking - Water resistant up to 50M, Charge 3 automatically tracks swims and can be worn in the shower, pool and beyond.
  • Apps - Charge 3 adds more convenience to your schedule with access to everyday apps like the weather—all with a tap, right from your wrist.
  • Smarter, Sleeker Display - A large touchscreen and backlit display that automatically adjusts to lighting conditions makes it easier to see stats and notifications all day.


  • 3-axis accelerometer
  • Optical heart rate monitor
  • Altimeter
  • Vibration motor
  • Relative SpO2 sensor
  • Battery type: Lithium-polymer
  • Charge time (0-100%): Two hours
  • Radio transceiver: Bluetooth 4.0
  • Saves 7 days of detailed motion data – minute by minute
  • Saves daily totals for past 30 days
  • Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times
  • Operating temperature: -10° to 45° C
  • Maximum operating altitude: 8,535 m
  • Fitbit Charge 3 syncs automatically and wirelessly to computers and 200+ leading iOS, Android & Windows devices using Bluetooth LE wireless technology. Windows compatibility coming soon.
  • Syncing range: Up to 6 m
  • Vendor Product Number: FB409GMBK