With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof 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, with Fitbit Pay and up to 7-day battery, you get more convenience on the go and more inspiration to reach your fitness goals.*
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.
Women can use Fitbit Charge 4 with the Fitbit app to track periods, record symptoms, see a predicted ovulation calendar and more.
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.
RESTING HEART RATE
Record your resting heart rate, track heart rate trends over time and follow your health and fitness progress.
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.
Water resistant to 50M, Charge 4 is designed to be worn in the shower, pool and beyond.
Easily see your stats all day, thanks to a large touchscreen and backlit display that adjusts to different lighting conditions.
GUIDED BREATHING SESSIONS
Take a moment for mindfulness by following an on-screen guided breathing session that’s based on your heart rate.
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.
CLOCK FACES & ACCESSORIES
Personalise your tracker with accessories in a variety of styles, plus choose from dozens of unique clock faces. Accessories sold separately.
Charge 4 automatically syncs to iOS and Android devices to show your stats, trends and progress on your Fitbit dashboard.