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Polar Sleep PlusTM

The Polar app on your M600 tracks your sleep if you wear the device at night. It detects when you fall asleep and when you wake up, and it collects your sleep data for deeper analysis in the Polar Flow app and web service. The smartwatch observes your hand movement during the night to track all interruptions over your entire sleep span and tells you how much time you actually spent asleep.

To get started you need to set your preferred sleep time in the Polar Flow settings. Then simply start wearing your M600 at night. You can read more detailed information on the Sleep Plus feature from [this support document].

Sleep data on the Polar app

When your M600 detects that you've woken up, you'll receive a notification on your smartwatch that your sleep analysis is ready. Tap the notification to open your sleep summary.


You can also stop the sleep tracking manually.

To manually stop sleep tracking

  1. Press the front button of your M600 to open the Polar app.
  2. Swipe up to find and tap My day.
  3. Tap the "Open sleep summary?" card.
  4. Tap the check mark icon to stop sleep tracking.

Sleep data card and sleep summary

You can find your sleep data card under My day. Tap the card to see a more detailed sleep summary.


Sleep time
Actual sleep percentage
Sleep continuity

Under the sleep card, you can rate your sleep. Tap the card with emoticons to open sleep rating options, and tap the emoticon you feel best suits your feeling of how you slept last night.


The sleep summary view displays the following information:


Sleep time: The total duration between when you fell asleep and when you woke up.

The time when you fell asleep.

The time when you woke up.

Actual sleep: The percentage and duration of your sleep time that you actually spent asleep. More specifically, it is your sleep time minus the interruptions.

Sleep continuity: A rating of how continuous your sleep time was (on a scale of 1 to 5).

Breakdown of sleep: Illustration of your actual sleep time and sleep interruptions in proportion to your preferred sleep time.

Sleep feedback: The feedback you get is based on your sleep data, preferred sleep time and how you rated your sleep.


Sleep data in Polar Flow app and web service

Your sleep data is shown in the Polar Flow app and web service after the Polar app on your M600 is synced. The Flow app and web service show your sleep data in one night and week views. In the Flow web service, you can view your sleep under the Sleep tab in your Diary. You can also include your sleep data to Activity reports under the Progress tab.

In the Polar Flow app and web service, you can set Your preferred sleep time to define how long you aim to sleep every night. You can also rate your sleep. Also, if the times shown for when you fell asleep and woke up are not correct, you can edit them in the app and in the web service. You will receive feedback on how you slept based on your sleep data, your preferred sleep time and your sleep rating.

By following your sleep patterns you can see if they’re affected by any changes in your daily life and find the right balance between rest, daily activity and training.

Learn more about the Polar Sleep Plus in this in-depth guide.