Fourtitude.com - Your phone knows when you sleep?
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    1. Member
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      01-27-2018 09:45 AM #1
      How does my phone, smart / fitness watch know when I sleep and when I wake up??
      Declaring yourself to be a chicken does not make you a chicken - Ben Shapiro

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    3. Member
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      01-27-2018 09:14 PM #2
      So no one knows. ha. i am not the only one. good.
      Declaring yourself to be a chicken does not make you a chicken - Ben Shapiro

    4. I need new ones NeverEnoughCars's Avatar
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      01-28-2018 10:42 AM #3
      It measures heart rate and movement.
      I have not tried them yet but my wife has and it seems to be close to accurate.
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    6. Member
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      01-30-2018 12:15 AM #4
      Quote Originally Posted by NeverEnoughCars View Post
      It measures heart rate and movement.
      I have not tried them yet but my wife has and it seems to be close to accurate.
      ok, but a smartphone doesn't actively measure heart rate like a smart /fitness watch.
      Declaring yourself to be a chicken does not make you a chicken - Ben Shapiro

    7. 06-07-2018 07:37 PM #5
      Quote Originally Posted by BetterByDesign View Post
      ok, but a smartphone doesn't actively measure heart rate like a smart /fitness watch.
      They monitor your activities and schedule using different algorithms.

    8. Learning New Things Every Day. GreenandChrome's Avatar
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      03-27-2019 03:47 PM #6
      Quote Originally Posted by BetterByDesign View Post
      How does my phone, smart / fitness watch know when I sleep and when I wake up??
      heart rate and breathing patterns.
      "Excluding the possibility that a female Scandinavian Olympian was running around outside our house last night, what else might be a possibility?"
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