The Samsung Galaxy Watch is a powerful sleep-tracking wearable that can help you monitor and improve your sleep quality. The watch uses the onboard accelerometer motion sensor and its algorithms to detect when you are asleep. It can track various metrics, including your sleep time, sleep score, sleep stages, blood oxygen levels, and snoring. The watch also offers a sleep coaching program that provides personalized advice and missions to help you improve your sleep habits. To use the sleep tracking feature, you need to enable certain options in the Samsung Health app and ensure that your watch is securely attached to your wrist when you go to bed. The next morning, you can check your sleep data by swiping left on the watch's home screen and tapping the Sleep tile.
| Characteristics | Values |
|---|---|
| Track sleep patterns | Sleep time, sleep score, sleep stages, sleep consistency |
| Sleep coaching | Personalized advice and missions to improve sleep habits |
| Snore detection | Record snoring and its intensity |
| Blood oxygen monitoring | Blood oxygen saturation, minimum saturation percentage |
| Sleep apnea detection | Requires Samsung Health Monitor companion app |
| Skin temperature monitoring |
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What You'll Learn

How to set up sleep tracking
To set up sleep tracking on your Samsung Galaxy Watch, you'll need to follow a few steps. Firstly, ensure you have the Samsung Health app installed on your phone, as this is where you'll view your sleep data. This app is separate from the Samsung Galaxy Wearable app, which you'll need to initially set up your smartwatch.
Next, on your watch, navigate to the Samsung Health app and tap Settings. From here, you can enable the Sleep tile feature, which will allow you to view your sleeping time and access sleep coaching options. You can also enable Blood oxygen during sleep, which will continuously measure your blood oxygenation levels while you sleep.
Additionally, if you have the Galaxy Watch 5 or Watch 5 Pro, you can enable snoring detection. This feature uses the watch's built-in microphones to track your snoring. You can choose to have your snoring tracked for the entire duration of your sleep or just once per "sleep session."
It's important to wear your watch correctly for accurate sleep tracking. Samsung recommends positioning the watch the width of two fingers above your ulna, the pointy bone on your wrist. You'll also need to wear your watch for at least two consecutive nights to start tracking your sleep data effectively.
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Viewing sleep data
To view your sleep data on your Samsung Galaxy Watch, you must first ensure that you wore your watch while sleeping. The watch will then monitor your sleep and you can view the data the next morning.
From your Galaxy Watch's Home screen, swipe left to the Sleep tile. Tap the Sleep tile, and you will be able to view the following data:
- Sleep score: This rates the quality of your sleep, usually on a scale of Excellent, Good, Fair, and Needs Attention. It also shows how long you spent sleeping.
- Sleep time: This shows your sleep time in hours and minutes, as well as the calories burned.
- Sleep stage: This shows how long you spent in various sleep stages, including Awake, REM, Light, and Deep sleep cycles.
- Blood oxygen during sleep: This shows your blood oxygen percentage.
- Snore detection: This shows the amount of time you spent snoring.
- Sleep skin temperature: This shows your body's skin temperature from your previous night's sleep.
- Sleep consistency: This shows the number of days in the current week that you have achieved your sleep goals.
You can also view your sleep data on your connected phone. Open the Samsung Health app on your phone and tap the Sleep tile. You can swipe up to see all your data, including your sleep score, sleep time, sleep stages, blood oxygen levels, and sleep consistency.
Additionally, you can monitor your snoring by turning on the Snore detection feature in the Samsung Health app. This will allow you to review your snoring data, including audio snippets, and determine the intensity of your snoring.
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Sleep coaching
To use the sleep coaching feature, you must first wear your watch for at least seven nights to collect sleep data. After this, you can open the Samsung Health app on your connected phone and tap the Sleep coaching card. You will then be asked to answer a survey, which will help determine how best to coach you. Once you've completed the survey, you can review your sleep data report and tap Start coaching. You can then follow the on-screen instructions to begin your Sleep coaching programme.
The Sleep coaching programme includes missions, checklists, sleep-related articles, meditation guidance, and sleep reports. The missions and guidelines are tailored to your sleep needs and are designed to help you improve your sleeping habits.
If you decide to stop sleep coaching, you can do so by opening the Samsung Health app, tapping the three vertical dots in the top-right corner, and then tapping Quit coaching. If you decide to restart sleep coaching, you can do so by tapping the Sleep tile, tapping More options, and then tapping Sleep coaching.
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Snoring detection
The Samsung Galaxy Watch can help you monitor your sleep patterns and sleep health. It can also detect snoring and record it for you. To use the snoring detection feature, you will need to enable it in the Samsung Health app. Here is a step-by-step guide on how to do this:
Enabling Snore Detection:
- Open the Samsung Health app on your watch.
- Navigate to Settings by swiping and tapping on it.
- Tap the switch next to "Blood oxygen during sleep" to turn it on.
- Tap "Snore detection".
- The Samsung Health app will open on your connected phone.
- Tap the switch at the top to turn on "Snore detection".
Using Snore Detection:
- Ensure your watch is securely attached to your wrist when you go to bed.
- Place your phone near your head, preferably on a stable surface like a bedside table, with the bottom pointed towards you.
- The next morning, you can check your snoring data.
- Swipe left on the watch's home screen until you see the Sleep tile, then tap it.
- To check your snoring data, open the Samsung Health app on your phone and tap the Sleep tracker.
- Swipe to and tap the data under "Snoring".
Please note that you will need to wear your watch for at least seven nights before you can use the Sleep coaching feature. Additionally, the sleep coaching settings can only be adjusted from the phone and not the watch.
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Sleep apnea detection
The Sleep Apnea risk detection feature on Samsung's Galaxy Watch is a tool designed to enhance your awareness of sleep health. The feature monitors signs that may indicate moderate to severe obstructive sleep apnea. It is important to note that the watch is not a medical device and should not replace professional medical advice. If you are pregnant or have temporary symptoms of impaired breathing due to flu, asthma, allergies, or any other condition, do not use this feature as the results may be inaccurate.
To use the sleep apnea detection feature, you need to install the Samsung Health Monitor app on your watch and phone. You will also need to pair your watch with your mobile device and connect it to the Galaxy Wearable app. Ensure that you are using the latest software. Once these actions are completed, you may enable the sleep apnea risk detection feature using your watch or mobile device.
To enable the feature on your watch, open the Samsung Health Monitor app and select Sleep apnea. Read the precautions and swipe up to select Continue. Tap the switch to enable the feature and swipe up to tap OK. The feature is now ready to use.
To enable the feature on your mobile device, open the Galaxy Health Monitor app and select the Sleep apnea tab. Tap the switch for the Sleep apnea feature.
To ensure the watch collects enough data, wear it snugly on your wrist, avoiding the wrist bone. You will need to wear the watch while sleeping for at least two consecutive nights for your sleep apnea data to be recorded and tracked.
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Frequently asked questions
First, make sure your watch is connected to your phone via the Galaxy Wearable app. Then, open the Samsung Health app on your watch and swipe to and tap Settings. Tap Sleep and then tap the switch next to Blood Oxygen during sleep to turn it on. Next, tap Snore detection.
In the morning, swipe left on the watch Home screen until you see the Sleep tile and tap it. You can then view data such as your sleep score, sleep time, sleep stage, blood oxygen during sleep, and more.
The Samsung Watch uses an onboard accelerometer motion sensor and its algorithms to detect when you’ve stopped moving around and are asleep.
Open the Samsung Health Monitor app on your phone and tap the Sleep apnea tab at the bottom of the screen. Tap the switch next to Sleep apnea to enable it and follow the prompts. Make sure to wear your watch while sleeping for at least two consecutive nights for data to be recorded.
Tap the small graph icon at the top-right of the Sleep page. You can then select the time period you want to view, such as a week, 31 days, or 12 months.
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