Take your goals further with this swimproof tracker packed with built-in GPS, innovative heart rate features, Fitbit Pay and more.*
Even more information during workouts
Fitbit’s first tracker with built-in GPS allows you to track your route and see real-time pace and distance.
Optimise every minute during workouts
Use the new personalised Fat Burn, Cardio and Peak heart rate zones to track and adjust effort during workouts.
Get convenience on the go
Make life easier with access to a variety of smart features, notifications and apps right on your wrist.
24/7 heart rate
Use 24/7 heart rate to better track calorie burn and optimise workouts by seeing what heart-rate zone you are in during exercise.
See your pace and distance for outdoor runs, rides and hikes right on your Charge 4, then see a map of your workout in the Fitbit app.
Active zone minutes
This feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.
Heart rate zones
Get a more personalised view of when you’re in Fat Burn, Cardio or Peak zone based on your age and resting heart rate.
Up to 7 day battery life
With a long battery life—including up to 5 hours when using GPS—you can do more with less charging. Varies with use and other factors.
Load your favourite credit and debit cards to make purchases on the go—at transit stations, your favourite stores and more.*
* See availability at fitbit.com/fitbit-pay/banks
Workout intensity map—in app only
Learn even more about your outdoor exercises with a workout intensity map that shows your heart rate zones throughout your route.
Goal-based exercise modes
Track your favourite workout using exercise modes and set a goal before starting to see your progress towards the set goal in real time.
With the Spotify app, you can control your music, save songs and browse playlists & podcasts, all from your wrist.
Premium subscription required. Not available in all countries.
Sleep stages & score
Track time in light, deep and REM stages and get a nightly Sleep Score in the Fitbit app to better understand your sleep quality
Resting heart rate
Record your resting heart rate, track heart rate trends over time and follow your health and fitness progress.
Reminders to move
Keep yourself on track toward your goals with fun, on-screen reminders that encourage you to move throughout your day
Notifications & apps
Stay connected with smartphone alerts and apps like calendar, weather, and timer. Plus, Android users can send quick replies to messages.
Available when phone is nearby, voice reply for android users only.
Women can use Fitbit Charge 4 with the Fitbit app to track periods, record symptoms, see a predicted ovulation calendar and more.
Works with Fitbit App
Set goals, track progress and get a more complete picture of your health and fitness—all on your dashboard in the Fitbit app.
Easily see your stats all day, thanks to a large touchscreen and backlit display that adjusts to different lighting conditions.
Clock faces & accessories
Personalise your tracker with accessories in a variety of styles, plus choose from dozens of unique clock faces.
Accessories sold separately.
All-day activity & sleep tracking
Track steps, distance, floors climbed, calories burned and Active Zone Minutes and see how every part of your day adds up.
Water resistant up to 50 metres, Charge 4 is designed to be worn in the shower, pool and beyond.
Guided breathing sessions
Take a moment for mindfulness by following an on-screen guided breathing session that’s based on your heart rate.
Charge 4 automatically syncs to iOS and Android devices to show your stats, trends and progress on your Fitbit dashboard.