• Optimize your workout routine with a Daily Readiness Score that reveals if you’re ready to exercise or should focus on recovery
• Get a daily Stress Management Score showing your body’s response to stress and take steps to improve your levels with an on-wrist EDA sensor mindfulness session
• Keep track of your heart health with high & low heart rate notifications and a compatible ECG app that assesses your heart for atrial fibrillation—a heart rhythm irregularity
• With the Health Metrics dashboard, track SpO2—the level of oxygen in your blood—plus heart rate variability, skin temperature variation and more to keep tabs on your well-being2
• See your real-time pace & distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit app
• Your stats come to life on a new color touchscreen that’s two times brighter than Charge 4 in daylight, all with up to 7-day battery (varies with use and other factors)
• Track calorie burn and optimize workouts with 24/7 heart rate tracking and Active Zone Minutes, which guide you toward your desired intensity level
• Get a better understanding of your sleep quality with a daily Sleep Score and graphs of your time in light, deep and REM sleep—then see how you can improve your sleep and wake up feeling energized
• Use the 20 exercise modes to set personal goals for runs, rides, strength training and more, then get real-time stats to help you keep the pace or maintain your target heart rate zone
• Water resistant to 50m
Requires use of Fitbit app with compatible iPhone or Android devices. A Google account will be required.