Charge 3

Fitbit's most advanced tracker ever

Fitbit Charge 3 helps you know your body and understand your health so you can take action to improve yourself.

24/7 Heart Rate
Goal-Based Exercises
Swimproof
Sleep Tracking & Stages
Smartphone Notifications
Up to 7 Day Battery

Know yourself on a whole new level
Fitbit Charge 3™ reveals insights about your body, your fitness and everything in between–because the better you know yourself, the better you can be.

24/7 Heart Rate
Charge 3 uses our most advanced heart rate sensors and algorithms to uncover meaningful insights on your heart.

All Day Calorie Burn
Know how many calories you’re really burning and use what you learn to reach your goals.

Real-Time Heart Rate Zones
See when you’re in Fat Burn, Cardio or Peak zones to make the most of every workout.

Auto Sleep Tracking
See how long you’re in light, deep and REM sleep and get personalized insights to learn how to get better rest.

Female Health Tracking
Use Fitbit Charge 3 with the Fitbit app to track periods, record symptoms and estimate ovulation and fertility windows.

Fitbit App Dashboard
Set goals, find inspiration, connect with friends and get a snapshot of your health and fitness all in one place.

Get guidance to make moves on your goals
The more you wear Charge 3, the more you learn about yourself and your workouts so you can start making changes that matter.

7 Day Battery
A multi-day battery life keeps insights and inspiration coming day and night. Varies with use and other factors.

Smarter, Sharper Touchscreen
The large, backlit display automatically adjusts to lighting conditions so you can easily see stats any time of day.

Durable, Lightweight Design
With aerospace-grade aluminum, a smooth-flush case and Corning® Gorilla® Glass 3, Charge 3 is comfortable and durable.