Warranty return; tested no fault found A Grade in original packaging Full 1 Year warranty
With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swim-proof 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.
Key Features
- 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

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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.
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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.
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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.
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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.
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NotificationsGet call, text and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby.
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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.
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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.
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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.
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Sleep better with Personalised InsightsWith Fitbit’s advanced sleep tools, you can understand your sleep quality. Better nights, lead to better days.
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Stay Inspired with Friends and ChallengesConnect with others, earn achievement badges & get motivated by challenging friends and family to Challenges & Adventures.
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Female Health TrackingTrack periods, record symptoms and estimate ovulation and fertility windows.