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If you have Apple Watch Series 8 or Apple Watch Ultra, you can also compare changes in your nightly wrist temperature data. Comparisons: View your Heart Rate and Respiratory Rate in relation to your time spent asleep.Amounts: View your Sleep Duration details such as Average Time in Bed and Average Time Asleep.Stages: View the time and percentage you spent Awake or in REM, Core, or Deep sleep.With Lunar, when you reach 0, you can keep pressing the Brightness Down key to go even lower.
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Tap Show More Sleep Data and select a category to review additional sleep details. Even at 0, most monitors are not dark enough for your late-night coding sessions or for writing that last chapter of your book while the sunrise is drawing nearer. The bar graph by default is set to D for daily. Tap W at the top of the chart to view your sleep history for the past week, M for the past month, or 6M for the past 6 months. If you have Sleep saved as a favorite, you can access it from the Summary page in the Health app. To view your sleep history, open the Health app on your iPhone, tap Browse at bottom of the screen, then tap Sleep. From this, the Zeo gives an overall score to your sleep (ZQ), as well as recording how long you sleep in each sleep stage. The Zeo determines what sleep stage you are in with reasonable accuracy. Based on your iPhone usage at night, Sleep on iPhone tracks and charts your Time In Bed. To receive sleep data from Apple Watch, sleep tracking must be enabled for at least 4 hours each night. The Zeo uses a headband to monitor brain waves and transmits to the information to a base station, or to supported phones or tablets.
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