How does a smartwatch know how deep you sleep or that you are stressed?

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Nigeria Techidence
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Published on ● Video Link: https://www.youtube.com/watch?v=F_q8y4095Ts


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Our smartwatches know more and more about us, to such an extent that it is surprising how much they can learn from just a small contact with our wristband. We've all wondered: how does a smartwatch know how well you sleep or that you're stressed?

If you have also asked yourself that question, we will try to clarify how your smartwatch can make more or less accurate measurements of your health from the tiny sensors inside.

Source: https://www.techidence.com/how-does-a-smartwatch-know-how-deep-you-sleep-or-that-you-are-stressed/



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