- 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.
- 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.
- Built-in GPS: During outdoor runs, cycles, hikes and more, use built-in GPS to see your pace and distance on Charge 4, then get a map of your workout in the Fitbit app.
- Swimproof: Water-resistant up to 50m, Fitbit 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.
- Notifications & Apps: Stay connected with call, calendar and smartphone app alerts, text notifications and convenient apps like weather and timer. Plus, send quick replies to messages* (Android only).
- Sleep Stages & Score: Charge 4 tracks your time in light, deep and REM sleep stages and gives you a nightly Sleep Score in the Fitbit app, so you can quickly understand your sleep quality and work toward better rest.
- Long Battery Life: With a battery life of up to 7 days—and up to 5 hours when using GPS—Fitbit Charge 4 lets you do more with less charging.
- Fitbit Pay: Load your favourite credit and debit cards to your Wallet in the Fitbit app, then use Charge 4 to tap and pay for purchases on the go—at transit stations, your favourite stores and more.
- All-Day Activity Tracking: Fitbit Charge 4 tracks all-day activity like Active Zone Minutes, steps, distance, floors climbed and calories burned to show how every part of your day gets you closer to your goals.
- Female Health: Women can know their bodies on a whole new level by using Fitbit Charge 4 with the Fitbit app to track periods, record symptoms, see a predicted ovulation calendar and more.
*Available when phone is nearby.
From the Manufacturer
CHARGE 4 FEATURESBuilt-In GPSWith built-in GPS, leave your phone behind and explore the outdoors with pace and distance on your tracker and see a workout intensity map showing your route and effort in the app when you’re done.
Active Zone MinutesPush yourself a little and get your heart pumping. You’ll see greater results for your efforts when you’re in the zone. Make every minute count.
Sleep ScoreBuild better bedtime habits when you use Sleep Score with the Fitbit app, sleep tracking with light, deep and REM sleep stages and more.
24/7 Heart RateUsing our most advanced heart rate sensors, Charge 4 tracks all-day calorie burn, real-time heart rate zones and Active Zone Minutes so you can truly understand your body.
NotificationsGet call, text and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby.
Spotify Music ControlWith the Spotify app, you can control your music, like your favourite songs and browse playlists & podcasts all from your wrist.Works with phone nearby; subscription required.
Gain insights, get inspiredAccess your health, activity and sleep info, feel empowered by the Fitbit community, join social challenges, get insights and see your progress as you improve-all in one place.
Get active with All-Day TrackingTrack your steps, distance, calories burned, active minutes and weight, log food, set new goals and follow your progress in the Fitbit app.
Sleep better with Personalised InsightsWith Fitbit’s advanced sleep tools, you can understand your sleep quality. Better nights, lead to better days.
Stay Inspired with Friends and ChallengesConnect with others, earn achievement badges & get motivated by challenging friends and family to Challenges & Adventures.
Female Health TrackingTrack periods, record symptoms and estimate ovulation and fertility windows.