•Up to 7-Day Battery Life: Track activity, sleep, heart rate and more with multi-day battery so you can do more on a single charge.
•Secure Tap to Pay: Make purchases from Charge 4 at millions of stores or transit stations—no phone or wallet necessary.
•Everyday Apps: Stay on track with helpful apps to get the weather forecast, set a timer, run a stopwatch and check your calendar.
•Alerts When You Decide: Use do not disturb or sleep mode to mute calls & set a vibrating alarm for reminders or to wake peacefully.
•Personalized Clock Face: Give your watch the perfect look with multiple unique designs downloadable from the Fitbit app.
•20+ Goal-Based Exercises: Go into exercise modes during your favorite workouts, then set a goal and get real-time stats as you move.
•All-Day Activity: Track steps, distance, floors, Active Zone Minutes and calories burned to see how you impact your goals.
•Smart Features: Get call, text, calendar and app notifications when your phone is nearby & send quick text replies on Android.
•Female Health Tracking: Use Charge 4 with the Fitbit app to follow your cycle, record symptoms and more.
•Guided Breathing: Find moments of calm throughout the day with personalized breathing sessions based on your heart rate.
•COMPATABILITY: Works with iOS & Android
•BUILT-IN GPS: With built-in GPS, leave your phone behind and explore the outdoors with pace and distance on your tracker
•ACTIVE ZONE MINUTES: This feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.
•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
Batteries | 1 Lithium Polymer batteries required. (included) |
Wireless communication technologies | Bluetooth, Wi-Fi, NFC |
Connectivity technologies | Wireless, Bluetooth, USB |
GPS | GPS Enabled |
Special features | Wireless, Active Zone Minutes, Sleep Score, Built-in GPS |
Other display features | Wireless |
Device interface - primary | Touchscreen |
Form factor | Watch |
Weight | 0.5 Grams |
Color | Granite Reflective/Black |
Whats in the box | Large and Small Woven bands, Activity Tracker, Extra Black Large and Small bands, Charging Cable, Manual |