Fitbit Charge 3 Fitness Tracker

By Fitbit

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Fitbit Charge 3 Fitness Tracker Technical Specs:

  • Dimensions: 1.57" x 0.71" x 0.38"
  • Weight: 20.8 grams
  • Display: 1.57" OLED touchscreen
  • Water Resistance: Up to 50 meters
  • Heart Rate Monitor: PurePulse technology
  • Exercise Modes: Running, cycling, weightlifting, and more
  • Sleep Tracking: Sleep Stages and Sleep Insights


One of the most notable features of the Fitbit Charge 3 Fitness Tracker is its swim tracking capability. With water resistance up to 50 meters, you can wear it while swimming, showering, or even in the rain. This feature is especially beneficial for swimmers who want to track their laps, distance, and calories burned.

Heart Rate Monitor

In addition to its water resistance, the Fitbit Charge 3 Fitness Tracker also has an advanced heart rate monitor that uses PurePulse technology. This allows you to track your heart rate continuously throughout the day, so you can see how your heart rate changes during different activities.

Fitness Tracking

The Fitbit Charge 3 Fitness Tracker also features a range of different exercise modes, including running, cycling, and weightlifting. You can choose your preferred exercise mode and the tracker will automatically start tracking your activity, providing you with real-time stats such as distance, pace, and calories burned.

Sleep Tracking Capability

Another great feature of the Fitbit Charge 3 Fitness Tracker is its sleep tracking capabilities. With Sleep Stages and Sleep Insights, you can track your sleep patterns and get personalized insights into your sleep quality. This can help you make changes to your lifestyle to improve your sleep and overall health.


The Fitbit Charge 3 is also equipped with a variety of smart features. You can receive notifications for calls, texts, and calendar events right on your wrist, and you can even send quick replies if you have an Android phone. You can also use the tracker to control your music and set reminders to move throughout the day.


From a design perspective, the Charge 3 is sleek and stylish, with a large OLED touchscreen display that is easy to navigate. The tracker is available in a range of different colors, so you can choose the one that best matches your personal style.