With a personalised Sleep Score in the Fitbit app and new sleep mode, know how well you've slept each night and limit distractions during sleep.
Goal-Based Exercise Modes
Choose from your favourite workouts and set a goal and see real-time progress of your effort.
All-Day Activity Tracking
Track steps, distance, floors climbed, calories burned and more to see how every part of your day affects your goals.
Reminders to Move
Stay on track with fun, on-screen reminders that encourage you to move throughout the day.
Automatic Exercise Recognition
Exercises like runs, swims, elliptical, sports and more are automatically recorded for you with SmartTrack.
Water-resistant to 50m, Charge 4 automatically tracks swims and can be worn in the shower, pool and beyond.
Guided Breathing Sessions
Take a moment for mindfulness by following an on-screen guided breathing session based on your heart rate.
Your favourite smart features, right on your wrist
This advanced fitness tracker is packed with features that let you control your favourite playlists, manage your day and more.
Notifications & Quick Replies
Get call, calendar, text and smartphone app alerts. Plus, send quick replies to messages on Android.
Amp up your workout by controlling music, liking songs and browsing your playlists & podcasts from Charge 4.⧫⧫
Stay on track with helpful apps to get the weather forecast, set a timer, run a stopwatch and check your calendar.
Wear it around the clock
Long Battery Life
With a battery life of up to 7 days—and up to 5 hours when using GPS—Charge 4 lets you do more with less charging.*
Make secure purchases when you tap to pay from Charge 4 at millions of stores or transit stations—no phone or wallet necessary.**
Personalised Clock Face
Give your watch the perfect look with unique designs downloadable from the Fitbit app.