Herbie Murray
The Fitbit app offers a robust sleep tracking function that can help you understand your sleeping habits and improve your nightly sleep schedule. To track your sleep with a Fitbit Charge 2, you'll need to ensure that your device offers sleep tracking capabilities and that it's synced with your phone. Once synced, simply wear your Fitbit to bed, and it will automatically measure your breathing and heart rate to determine when you fall asleep, the different sleep stages you enter, and when you're restless. The next morning, open the Fitbit app to sync your device and view your sleep data, including your sleep score and a breakdown of your sleep stages.
| Characteristics | Values |
|---|---|
| Sleep tracking | Automatically detects sleep when worn to bed |
| Battery life | Up to 5 days on a full charge |
| Sleep reminders | Can set bedtime reminders and silent alarms |
| Sleep score | Shows a sleep score based on time asleep, deep and REM sleep, and restoration |
| Sleep data | Provides data on sleep patterns, heart rate, and sleep stages |
| Snore and noise detection | Detects snoring and noise levels, but cannot identify the source |
| Sleep app | "Sleep as Android" watchface available for Gear Fit 2 |
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What You'll Learn
Wear your Fitbit Charge 2 to bed to track your sleep
To track your sleep using your Fitbit Charge 2, you must first download the Fitbit app on your phone and sync your device. You can then set a target bedtime and wake-up time, as well as bedtime reminders if desired. When you're ready for bed, wear your Fitbit Charge 2 securely on your wrist, positioned 1-3 finger-widths above your wrist bone. Ensure that the device is snug enough to make contact with your skin but isn't too tight. It is recommended to opt for a comfortable fabric band for sleeping.
Once you've been still for about an hour, your Fitbit Charge 2 will automatically start tracking your sleep. The device will detect when you fall asleep and will record how long you sleep, as well as providing detailed sleep data. This includes tracking your sleep stages, such as light sleep, REM sleep, and deep sleep, which is the most restorative type of sleep. The Fitbit app will also show a Sleep Score, which reflects the quality of your sleep based on your heart rate, the time spent asleep, and the time spent restless.
If you upgrade to a Fitbit Premium subscription, you will receive a more detailed breakdown of your sleep, including personalized insights and recommendations to improve your sleep. Fitbit Premium also includes a feature called Sleep Profile, which provides a Monthly Sleep Analysis and assigns you an animal avatar based on your sleeping style. Additionally, with a Fitbit Premium subscription and a compatible device, you can track snoring and noise levels in your bedroom.
Overall, by wearing your Fitbit Charge 2 to bed and utilizing the accompanying app, you can gain valuable insights into your sleep patterns and make informed decisions to improve your sleep quality.
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Set a sleep schedule and bedtime reminders
Fitbit Charge 2 allows you to set a bedtime reminder to help you maintain a consistent sleep schedule. Here's a step-by-step guide on how to set up and manage your sleep schedule and bedtime reminders using the Fitbit app:
Setting Up Sleep Schedule and Bedtime Reminders:
- Open the Fitbit app on your phone or laptop.
- Navigate to the "Sleep" section of the app. This section may be found under the "Goals" menu, depending on your device and app version.
- Set your desired bedtime and wake-up times. You can also adjust your sleep goal, which represents the number of hours you aim to sleep each night.
- Enable the Bedtime Reminder feature. This will prompt you to start unwinding 30 minutes before your set bedtime, helping you prepare for a restful night.
- Customize your silent alarms. Fitbit Charge 2 allows you to set silent alarms that gently vibrate to wake you up in the morning or alert you at specific times during the day.
Tracking Your Sleep:
Fitbit Charge 2 automatically tracks your sleep when you wear it to bed. It records your time asleep, time spent in different sleep stages (light, deep, and REM sleep), and your heart rate during sleep. This data is used to calculate your Sleep Score, which provides an overview of your sleep quality.
Adjusting Sleep Settings:
You can personalize your sleep tracking experience by adjusting the sensitivity of your Fitbit Charge 2's sleep tracking. If you own a Fitbit Sense or Versa 3 and have a Fitbit Premium account, you can also enable sleep noise detection to monitor bedroom noise, including snoring or external disturbances.
Troubleshooting:
If you encounter issues with sleep schedule reminders, as some users have reported, you may need to delete any silent alarms that were previously set up. These silent alarms may continue to activate even after you've disabled your bedtime reminders. To delete silent alarms, access the "Account" or "Profile" settings in the Fitbit app and locate the "Silent Alarms" section.
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Adjust your sleep goal and wind-down time
Fitbit Charge 2 has a sleep-tracking function that can help you maintain a consistent sleep schedule. The Charge 2 will prompt you to unwind 30 minutes before your bedtime target. You can set a bedtime reminder using the Fitbit app. You can also set silent alarms that gently vibrate to wake you up in the morning or alert you at a certain time of day.
To adjust your sleep goal and wind-down time on the Fitbit Charge 2, you can follow these steps:
- Open the Fitbit app.
- Go to the Settings.
- Find the Sleep or Sleep Reminders section.
- Adjust your sleep goal by setting the number of hours you'd like to spend asleep.
- Set your bedtime and wake-up times.
- If needed, you can also adjust the wind-down period, which is the amount of time you give yourself to unwind before your scheduled bedtime.
Additionally, the Fitbit Charge 2 offers guided breathing sessions to help you relax before bed. To access this feature, press the button on your device until you reach the Relax screen, then select a two-minute or five-minute session.
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Check your sleep data, including sleep score and stages
To check your sleep data on the Fitbit Charge 2, you must first sync your device each morning. Then, from the Today tab in the Fitbit app, tap the Sleep Duration tile to check your sleep score details. You can also tap your sleep score for a breakdown of how it was calculated.
Your overall sleep score is the sum of your individual scores for time asleep, deep and REM sleep, and restoration, for a total score of up to 100. The score is reported on a scale of 0-100, along with a one-word description like "good" or "fair".
Sleep stages refer to the different phases of sleep that your body cycles through during a night's rest. These stages include light sleep, deep sleep, and REM sleep. While you're asleep, your body typically goes through several sleep cycles that last on average 90 minutes. Each cycle alternates between two types of sleep: light sleep and deep sleep. Periods of deep sleep are usually longer earlier in the night, with REM sleep periods typically lengthening as the night goes on.
To get a sleep score, you need to receive sleep stages. If you didn't get sleep stages, refer to the Fitbit Help Center for more information.
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Manage alarms and reminders in the Fitbit app
To manage alarms and reminders in the Fitbit app, you must first connect your Fitbit device to your Android or iOS device.
Setting Alarms
From the Today tab in the Fitbit app, tap the device icon and then your device. Tap 'Fitbit reminders & alerts', followed by 'Silent Alarms'. Select 'Set a New Alarm' and set the desired time and frequency. You can set up to eight alarms on your device.
Deleting Alarms
To delete an alarm, open the Alarms app and tap the alarm you want to delete. You may need to swipe up to see this option. Then, tap the trash icon or 'Remove'.
Dismissing Alarms
When an alarm goes off, your device will vibrate and flash. To dismiss the alarm, press the button on your device. If you have a Sense 2 or Versa 4, tap the dismiss icon. For an Inspire 2 and Ace 3, press both buttons on the device. For a Charge 5, Charge 6, Inspire 3, or Luxe, swipe up from the bottom of the screen and tap the dismiss icon.
Reminders
Fitbit devices also offer reminders to encourage healthy behaviours. These include hourly activity goals and reminders to move. To turn these reminders on or off, go to the Fitbit settings page and click your device under the Devices menu.
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Frequently asked questions
To set up sleep tracking, wear your Fitbit Charge 2 to bed. When your body is completely at rest and you haven't moved for about an hour, your device will record that you're asleep. You can also manually adjust your sleep settings or set sleep reminders in the Fitbit app.
Your Fitbit will usually sync automatically when it's near your phone and you open the Fitbit app. If it doesn't, force quit the Fitbit app and restart your phone's Bluetooth connection. Then, try to manually sync your Fitbit device again.
From the Today tab in the Fitbit app, tap the Sleep duration tile. Here, you can view your sleep data, including your sleep duration and sleep quality.
The Fitbit Charge 2 tracks your heart rate all day and during exercise. It also automatically detects certain exercises and records them using the SmartTrack feature, which recognises continuous movement for at least 15 minutes.
Your Sleep Score is made up of your time asleep (50% of the score), the amount of time spent in deep and REM sleep (25%), and restoration (25%), which shows how much of your sleep time is below your resting heart rate.
