CONTINUOUS HEART RATE MEASUREMENT
The continuous heart rate measurement enables a more accurate recording of your calorie consumption and helps you to optimize your training and keep an eye on your health.
RESTING HEART RATE
Your resting heart rate is determined over time so that you can better assess your fitness.
HEART RATE ZONES
Thanks to the recognition of your personal fat burning, cardio and high performance zones, you can better control your training intensity.
TRAINING INTENSITY CARD
A map in the Fitbit app shows you your heart rate zones along the route after outdoor training. So you can see which sections you gave the most.
ACTIVE ZONE MINUTES
The Charge 4 vibrates when you reach your target heart rate zones during training and motivates you to collect additional active zone minutes in everyday life.
GOAL-BASED TRAINING MODES
Choose from more than 20 training modes, set a goal and get real-time statistics on the display to track your progress.
Thanks to the integrated GPS, the pace and distance during activities such as running, cycling or hiking on the Charge 4 are displayed precisely. You can view your route on a map in the Fitbit app.
The up to 50 meters deep water-repellent Fitbit Charge 4 automatically tracks swimming training and can be worn while showering or in the pool.
With the Spotify app, you can easily select recently played playlists and podcasts from your wrist, control playback and add songs to your library. ⧫
GUIDED BREATHING EXERCISES
With guided breathing exercises on the display that are based on your heart rate, this tracker brings more awareness into your life.
NOTIFICATIONS & APPS
Thanks to the display of calls, messages, appointments and smartphone notifications as well as practical weather and timer apps, you are always up to date. With a connected Android smartphone, you can reply to messages directly from your wrist with Quick Replies.
SLEEP PHASE RECORDING & SLEEP INDEX
Charge 4 records the duration in light, deep and REM sleep phases and calculates your personal sleep index. So you can better understand the quality of your sleep and develop a healthier sleep rhythm.
LONG BATTERY LIFE
Thanks to up to 7 days of battery life – and up to 5 hours with GPS use – you are more independent of the socket and enjoy more freedom with your Fitbit Charge 4. Battery life depending on usage behavior and other factors.
Simply add your credit card to the wallet in the Fitbit app to conveniently pay with Charge 4 without contact.
ALL-DAY ACTIVITY TRACKING
Charge 4 tracks steps, distance covered, floors covered, active zone minutes and calories burned. This way you can see how every day and every step brings you closer to your goals.
FEMALE HEALTH TRACKING
Women get an overview of their cycle in the Fitbit app by recording their period, documenting symptoms and viewing their ovulation calendar.
Stay on course to your goals and get Charge 4 to remind you to keep moving.
DASHBOARD WITH DAILY STATISTICS
Your statistics of the day such as steps, calories burned, sleep and heart rate are clearly summarized on a dashboard on the tracker.
DIALS & WRISTBANDS
With leather, fabric and sports accessory bracelets and new dials, you can easily adapt the Charge 4 to your style. Accessory wristbands sold separately.
INTUITIVELY OPERATED TOUCHSCREEN
On the large touchscreen with backlight, which adapts to the lighting conditions, you always have your statistics in view – whether in direct sunlight or in the middle of the night.
The Charge 4 automatically synchronizes with the most common iOS and Android devices. Statistics, trends and progress land clearly on the Fitbit dashboard.
On the dashboard in the Fitbit app, you can set goals, track your progress and get a more accurate picture of your health and fitness – from nutrition and hydration to training and sleep.