Fitbit Charge 4

24/7 HEART RATE RESTING HEART RATE HEART RATE ZONES WORKOUT INTENSITY MAP
- IN APP ONLY ACTIVE ZONE MINUTES GOAL
-BASED EXERCISE MODES BUILT
-IN GPS SWIMPROOF GUIDED BREATHING SESSIONS NOTIFICATIONS & APPS SLEEP STAGES & SCORE LONG BATTERY LIFE SPOTIFY FITBIT PAY ALL
-DAY ACTIVITY TRACKING FEMALE HEALTH SLEEP MODE REMINDERS TO MOVE DAILY DASHBOARD CLOCK FACES & ACCESSORIES INTUITIVE TOUCHSCREEN DISPLAY WIRELESS SYNC MOBILE APP DASHBOARD