Fitbit Charge 4 (NFC) Activity Tracker
With Fitbit Charge 4 (NFC) activity tracker, there’s no limit to how far you can go. This sleek, water-resistant tracker is packed with features that help you know your workouts and your body better—like built-in GPS, Active Zone Minutes, new exercise modes, and sleep tracking.
Plus and up to 7-days battery life, you get more convenience on the go and more inspiration to reach your fitness goals.*
Fitbit Charge 4 tracks all-day activity like steps, distance, floors climbed, active minutes, and calories burned to show how every part of your day gets you closer to your goals.
Active Zone Minutes track the time you’re spending in your personalized target heart rate zones, so you can see how your effort adds up and if you’re meeting the NHS recommendation of at least 150 minutes of moderate-intensity activity, or 75 minutes of vigorous-intensity activity spread across the week.
- Built-In GPS
- 24/7 heart rate
- Light, deep & REM sleep tracking
- Call, text & app notifications*
- Up to 7-day battery**
- Active Zone Minutes
*When the phone is nearby**Up to 5 hours with GPS; varies with use and other factors