Go further than ever

Built-in GPS

During outdoor runs, rides, hikes and more, use built-in GPS to see your pace and distance, then see a map of your workout in the Fitbit app.

24/7 Heart Rate

Use 24/7 heart rate to better track calorie burn, optimise workouts and know how hard you're working as you make moves on your fitness goals.

Active Zone Minutes

Feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise.

Make every minute count

Workout Intensity Map

After outdoor exercise, check your Fitbit app to see your heart rate zones throughout your route and better track your progress.

Heart Rate Zones

Use your personalised fat burn, cardio and peak heart rate zones to optimise your effort during workouts.

Resting Heart Rate

Wear Fitbit Charge 4 all day and night to record and reveal your resting heart rate, track heart rate trends over time, and follow your progress.

Sleep better to live better

Build better bedtime habits by checking your personalised Sleep Score with the Fitbit app, sleep tracking with sleep stages and more.

Motivation with no limits

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

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.

Stay connected

Notifications & Quick Replies

Get call, calendar, text and smartphone app alerts. Plus, send quick replies to messages on Android.

Spotify Playlists

Amp up your workout by controlling music, liking songs and browsing your playlists & podcasts from Charge 4.⧫⧫

Smart Everyday Experiences

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.*

Fitbit Pay

Make secure purchases when you tap to pay from Charge 4 at millions of shops—no phone or wallet necessary.**

Personalised Clock Face

Give your watch the perfect look with unique designs downloadable from the Fitbit app.