Fitbit Charge 4 Black Black
Charge 4
Take your goals further with this water-resistant health & fitness tracker packed with built in GPS, innovative heart rate features, Fitbit Pay and more.
Cardio Fitness Score
Get a better understanding of your fitness level and see how you can improve over time with a personalised Cardio Fitness Score.
Sleep Tracking with Light, Deep, REM
See your time spent in light, deep and REM sleep stages and get sleep insights to help you improve.
Menstrual Health Tracking
Know your body on a deeper level using your tracker or smartwatch with the Fitbit app to follow your cycle, record symptoms and more.
Guided Breathing Sessions
Find moments of calm throughout your day with personalised breathing sessions based on your heart rate.
24/7 Heart Rate Tracking
Use 24/7 heart rate to better track calorie burn, see your resting heart rate trends and get real-time guidance to optimise your workouts.
All-Day Activity Tracking
Track steps, distance, calories burned, active minutes, hourly activity and stationary time.
Sleep Score
Based on your heart rate, time asleep and restlessness, this personalised score helps you better understand your sleep quality each night.
Resting Heart Rate
Wear your tracker or smartwatch all day and night to record your resting heart rate and track heart rate over time.
Sleep Tracking
Understand your rest with automatic sleep tracking and silent alarms on your wrist, plus bedtime reminders and tips in the app.
All-Day Calorie Burn
Better understand how many calories you burnall day and during workoutsto manage your weight and stay on track toward your goals.
Real-Time Pace & Distance using Built-In GPS
See your real-time pace and distance without a phone, then get a map of your route in the Fitbit app.
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 workouts.
Floors Climbed
Automatically track floors climbed whether you're taking the stairs or walking up an incline.
Reminders to Move
See how long you've been active throughout the day and get reminders to fit in a few extra steps when you've been sitting a bit too long.
SmartTrack Automatic Exercise Recognition
Automatically record select exercises like running, biking and more & see detailed workout information in the Fitbit app.
Water-Resistant Up to 50M
Water resistant up to 50M, so you can wear your tracker or smartwatch in the shower, pool and beyond.
20+ Goal-Based Exercise Modes
Choose from 20+ exercise modes like run, bike, swim, yoga and more, set a goal and get real-time stats during your workouts.
Personalised Reminders
Stay on track towards your goals with personalised reminders that remind you to stay active, get hydrated, stick to a sleep schedule and more.
Workout Intensity Map
After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route.
Heart Rate Zones
Use your personalised fat burn, cardio and peak heart rate zones to optimise your effort during workouts.
Apps
With key everyday apps, a quick swipe lets you set a timer, check the weather for your morning commute or use a stopwatch to time a workout.
Syncs Wirelessly
Automatically sync to most popular iOS and Android devices to show your stats, trends and progress on your Fitbit dashboard.
App Dashboard
Set goals, track progress and get a more complete picture of your health and fitness all on your dashboard in the Fitbit app.
Sleep Mode
Use sleep mode to mute smartphone notifications and stop your screen from turning on at night.
Payments
Use your credit and debit cards to make secure purchases anywhere that accepts tap-and-pay.
Spotify - Connect & Control
Control your music, "like" songs and browse recent playlists and podcasts all from your wrist.
Do Not Disturb Mode
Use do not disturb mode when you want to mute call, text, calendar and app notifications during the day.
Up to 7-Day Battery Life
Battery lasts up to 7 days on a full charge. Up to 5 hours with GPS; varies with use and other factors.
On-Wrist Stats
Check your stats on your Fitbit tracker or smartwatchand get the nudge you need to reach your goals.
Smartphone Notifications
Get call and calendar alerts, send text notifications and quick replies, plus see notifications from smartphone apps. Quick replies for Android phones are available when your phone is nearby.
Greyscale Touchscreen
Backlit OLED display that responds to natural swiping and scrolling.
Customisable Clock Face
Personalise your smartwatch or tracker by choosing from a variety of clock faces designed for any occasion.Charge 4 (NFC), Black/Black
Fitbit Charge 4. Display diagonal: 3.96 cm (1.56"). Device type: Wristband activity tracker, Form factor: Rectangle, Product colour: Black. Heart rate sensor type: Optical, Memory capacity: 30 day(s), Daily totals memory capacity: 30 day(s). Bluetooth range: 9 m. Battery life: 7 day(s), Battery technology: Lithium Polymer (LiPo), Charging time: 2 h
2 year limited warranty
01/03/2020