Fitbit Charge 6 Tracker
Your heart rate is the foundation of many health and fitness insights, from calories and Active Zone Minutes to Daily Readiness and sleep. Charge 6 features Fitbit's most accurate heart rate on a tracker yet, up to 60% more accurate during vigorous activities like HIIT.4 Heart rate informs key metrics from calories and Active Zone Minutes to Daily Readiness and sleep.
Want to know more? An ECG app can inform you of possible irregularities in your heart's rhythm.9 And an EDA scan can share how your body is responding to stress.
Explore more health and fitness features.
Fitness features
Heart rate on gym equipment
Connect Charge 6 to your favorite compatible exercise machine and see your real-time heart rate.
Compatible with select workout machines that support the Bluetooth Heart Rate Profile, and coming soon to more. See here for more information on Charge 6-compatible machines.
Daily Readiness Score
40+ exercise modes
Heart rate tracking
Active Zone Minutes
Built-in GPS
Cardio fitness score
SmartTrack™ Automatic Exercise Recognition (in app only)
Water resistant
You’re covered to 50m, so dance in the rain if that’s how you want to work out today.
Charge 6 is designed to comply with a water protection rating of 5 ATM under ISO standard 22810:2010 when manufactured, but it is not waterproof. Water resistance is not a permanent condition and decreases or is lost over time due to normal wear and tear, repair, disassembly or damage. Dropping your Charge 6 may result in loss of water resistance. Charge 6 is designed to be used in shallow water and should not be used for activities involving water at high velocity or high temperature. Some Charge 6 bands are not water resistant. See here for details.
Workouts on your phone
Sweat to high-energy workouts in the Fitbit app, from Fitbit trainers and popular partner brands. Most workouts require a Fitbit Premium membership.
Premium content and features may vary, recommendations are not available in all locales and may be in English only.
All-day activity tracking
Workout intensity map (in app only)
Timer and stopwatch
Health features
ECG app for heart rhythm assessment
The compatible ECG app lets you assess your heart rhythm for atrial fibrillation – a heart rhythm irregularity – and share results with your healthcare professional.
The ECG app and irregular heart rhythm notifications features are only available in select countries and with select Fitbit products; not intended for use by people under 22 years old. The irregular rhythm notifications feature is not intended for use by people with known atrial fibrillation. See here for additional details.
High and low heart rate notifications
SpO2 (blood oxygen) tracking
Tracking SpO2 makes it easy to monitor your blood oxygen levels so you can know when there may be an important change in your wellbeing.
Not available in all countries. Not intended to diagnose or treat any medical condition or for any other medical purpose. Intended to help you manage your well-being and keep track of your information. Requires more frequent charging.
Skin temperature variation
Identifies changes in skin temperature, which can be related to activity, illness, menstrual cycle & more.
Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
Resting heart rate
Breathing rate
Small variations in your breathing rate could be a sign of changes in your wellbeing.
Only available in select countries. Not intended for medical purposes or to diagnose or treat any medical condition. This feature is only intended to provide information to assist you with managing your wellbeing.
Irregular heart rhythm notifications
Checks for potential signs of an irregular heart rhythm that may be atrial fibrillation (AFib), so you can share this information with your healthcare provider.
The ECG app and irregular heart rhythm notifications feature are only available in select countries and with select Fitbit products; not intended for use by people under 22 years old. The irregular rhythm notifications feature is not intended for use by people with known atrial fibrillation. See here for additional details.
Blood glucose tracking (in app only)
Log your glucose levels and see how activity, sleep, stress, and nutrition impact your trends in the Fitbit app.
Advanced analytics available with Fitbit Premium. Available in select countries. Not a replacement for medical advice and not intended to diagnose or treat any medical condition. Intended to help you monitor and keep track of your information. Talk to your healthcare provider for more guidance.
Menstrual health tracking
Log periods, record symptoms, find patterns in your cycle, and estimate your ovulation window.
Not intended to be used for contraceptive or other medical purposes. May not accurately predict your menstrual cycles or related information. Intended only to help you monitor and keep track of certain information.
Health and wellness reminders
Sleep and stress features
Stress Management Score
EDA scan app for stress management
Sleep Score
Sleep Profile
Get matched with a sleep animal and see a personalized analysis of your sleep every month.
Requires Fitbit Premium membership. Not intended for medical purposes. Consult your healthcare professional for questions about your health.
Smart Wake alarm
Sleep tracking and sleep stages
More helpful features
Do not disturb and sleep mode
YouTube Music controls
DJ your workouts right from your wrist with YouTube Music controls. Start, stop, and skip over 100 million songs from the world’s largest music catalog.
Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature. YouTube Music controls require a paid YouTube Music Premium subscription. YouTube Music streaming (non-premium version) on Charge 6 is currently available only in Canada and the U.S.
Google Maps
Easily get where you’re going with an interactive view and turn-by-turn directions on your wrist.
Some Google apps and services require a paired phone within Bluetooth range of your device and are not available in all countries or languages. Data rates may apply.
Google Wallet
Make purchases from your wrist with Google Wallet.
Data rates may apply. Works with most phones running Android 10 or iOS 15 or newer. Requires Google Account and internet access. Google apps are not available in all countries or languages. Data rates may apply.
Call, text, and app notifications
See calls, texts, and smartphone app notifications on your wrist when your phone is nearby.
Works with most phones running Android 10 or iOS 15 or newer. Requires Google Account and internet access.
Color touchscreen
Find My Phone
Always-on display mode
7-day battery life
Long battery life means less charging and more living.
Average battery life is approximate and is based on testing conducted in California in mid 2023 on pre-production hardware and software, using default settings with a median Fitbit user battery usage profile across a mix of talk, data, standby, and use of other features. Battery life depends on features enabled, usage, environment, and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.
Clock faces and accessories
Compatible with iOS and Android devices
Fitbit Premium membership
Fast Pair
Android users can use Fast Pair to help streamline setup and get going on their goals.
Fast Pair requires location enabled.
- 1New and returning Fitbit Premium members only. Must activate membership within 60 days of device activation. Valid form of payment required. After the 6 mos, renews at $9.99/mo or $79.99/yr (based on your registration). Cancel anytime. Membership cannot be gifted. See here for more details. T&C apply.
- 2Fitbit Premium content and features may change. Content recommendations are not available in all locales and may be in English only.
- 3Compatible with select workout machines that support the Bluetooth Heart Rate Profile, and coming soon to more. See here for more information on Charge 6-compatible machines.
- 4Compared to Charge 5. Based on 90th percentile bpm errors from 2023 testing of individuals engaged in HIIT, spinning and rowing using pre-production Charge 6 and Charge 5. Percentage improvement does not relate to other exercises.
- 5Google apps and services require LTE or a paired phone within Bluetooth range of your device and are not available in all countries or languages. Data rates may apply.
- 6Some features require a Fitbit mobile app and/or a paid subscription.
- 7YouTube Music controls require a paid YouTube Music Premium subscription. YouTube Music streaming (non-Premium version) is currently available only in Canada and the US.
- 8Some features require Fitbit mobile app.
- 9ECG app and irregular heart rhythm notifications are only available in select countries. Not intended for use by people under 22 years old or with other known arrhythmias. Heart rhythm data is recorded only when user is still or sleeping. See here for additional details.
- 10Data rates may apply. Google apps are not available in all countries or languages. Requires compatible phone running Android 10.0 or newer within Bluetooth range of your Fitbit device, a Google Account and internet access.
- 11Average battery life is approximate and is based on testing conducted in California in mid 2023 on pre-production hardware and software, using default settings with a median Fitbit user battery usage profile across a mix of talk, data, standby, and use of other features. Battery life depends on features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.
- 12Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
- 13Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature. Quick replies for Android users only.
- 14Requires Fitbit mobile app.
- 15Like all heart rate tracking technologies, accuracy is affected by physiology, location of device, and your movements and activity.
Shop Charge 6 accessories
Shop Charge 6 accessories
Level up your fitness routine with Fitbit Premium.
Level up your fitness routine with Fitbit Premium.
- 1New and returning Fitbit Premium members only. Must activate membership within 60 days of device activation. Valid form of payment required. After the 6 mos, renews at $9.99/mo or $79.99/yr (based on your registration). Cancel anytime. Membership cannot be gifted. See here for more details. T&C apply.
- 2Fitbit Premium content and features may change. Content recommendations are not available in all locales and may be in English only.
- 3Compatible with select workout machines that support the Bluetooth Heart Rate Profile, and coming soon to more. See here for more information on Charge 6-compatible machines.
- 4Compared to Charge 5. Based on 90th percentile bpm errors from 2023 testing of individuals engaged in HIIT, spinning and rowing using pre-production Charge 6 and Charge 5. Percentage improvement does not relate to other exercises.
- 5Google apps and services require LTE or a paired phone within Bluetooth range of your device and are not available in all countries or languages. Data rates may apply.
- 6Some features require a Fitbit mobile app and/or a paid subscription.
- 7YouTube Music controls require a paid YouTube Music Premium subscription. YouTube Music streaming (non-Premium version) is currently available only in Canada and the US.
- 8Some features require Fitbit mobile app.
- 9ECG app and irregular heart rhythm notifications are only available in select countries. Not intended for use by people under 22 years old or with other known arrhythmias. Heart rhythm data is recorded only when user is still or sleeping. See here for additional details.
- 10Data rates may apply. Google apps are not available in all countries or languages. Requires compatible phone running Android 10.0 or newer within Bluetooth range of your Fitbit device, a Google Account and internet access.
- 11Average battery life is approximate and is based on testing conducted in California in mid 2023 on pre-production hardware and software, using default settings with a median Fitbit user battery usage profile across a mix of talk, data, standby, and use of other features. Battery life depends on features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.
- 12Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
- 13Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature. Quick replies for Android users only.
- **Reprinted with permission. © 2024 Ziff Davis, LLC. All Rights Reserved.
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