24/7 HEART RATE
Use 24/7 heart rate to better track calorie burn, optimise workouts and uncover personalised health trends that inspire you to make moves on your health and fitness goals.
RESTING HEART RATE
Wear Fitbit Charge 4 all day and night to record and reveal your resting heart rate, follow your heart rate trends over time, and track your health and fitness progress.
HEART RATE ZONES
During workouts, get real-time stats on the screen to see whether you’re in Fat Burn, Cardio or Peak zone, so you can turn the effort up or down and reach your goals.
WORKOUT INTENSITY MAP - IN APP ONLY
After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route and learn where you put in the most effort.
ACTIVE ZONE MINUTES
Active Zone Minutes track the time you’re spending in your personalised target heart rate zones, so you can see how your effort adds up and if you’re meeting the NHS recommendation of at least 150 minutes of moderate-intensity activity or 75 minutes of vigorous-intensity activity spread across the week.
GOAL-BASED EXERCISE MODES
Go into exercise mode during your favourite workouts to set a goal for each workout and see the real-time progress of your effort on screen.
BUILT-IN GPS
Use built-in GPS to see your pace and distance with Charge 4 while running, hiking or biking outdoors and then see a map of your workout in the Fitbit app.
WATER-RESISTANT TO 50M
Designed for life and to be water-resistant to 50M, Fitbit Charge 4 automatically tracks swim workouts 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 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). Available when your phone is nearby.
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 better 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. (Varies with use and other factors)
SPOTIFY
With the Spotify app, you can control your music, like your favourite songs and browse playlists & podcasts all from your wrist. Works with your phone nearby; subscription required.
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. See availability at fitbit.com/fitbit-pay/banks
ALL-DAY ACTIVITY TRACKING
Fitbit Charge 4 tracks all-day activity like steps, distance, floors climbed, active minutes 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.
SLEEP MODE
Keep sleep uninterrupted by using sleep mode to mute smartphone notifications and stop your screen from turning on at night. Set a schedule in the app to turn sleep mode on automatically.
DO NOT DISTURB MODE
Use do not disturb mode when you want to mute call, text, calendar and app notifications during the day.
REMINDERS TO MOVE
Keep yourself on track toward your goals with fun, on-screen reminders that encourage you to move throughout the day.
DAILY DASHBOARD
See all your activity stats in one place with a daily dashboard that shows your steps, calories burned, sleep, heart rate and more.
INTUITIVE TOUCHSCREEN DISPLAY
Fitbit Charge 4 makes it easier to see your stats in sunlight, at night or any time, thanks to a large touchscreen and backlit display that adjusts to different lighting conditions.
WIRELESS SYNC
Fitbit Charge 4 automatically syncs to iOS and Android devices, to show your stats, trends and progress on your Fitbit dashboard.
MOBILE APP DASHBOARD
Set goals, track progress and get a more complete picture of your health and fitness – from nutrition and hydration to exercise and sleep – all on your dashboard in the Fitbit app.
