Comment by ezfe

Comment by ezfe 10 months ago

3 replies

The Series 9 has a better low-power background accelerometer than the Series 8, which is likely the reason.

Weryj 10 months ago

But, both devices have breathing rate detection during sleep. So it's active in both devices over-night.

  • ezfe 10 months ago

    Right, but I assume the "breathing rate" system kicks on much less frequently and precisely than what is needed to be clinically accurate.

    • MBCook 10 months ago

      Or perhaps the system in the 9 is more accurate/detailed in preparation for this feature.