Last Updated on April 1, 2024 by pg@petergamma.org
https://openbci.com/community/quantifying-long-term-sleep-patterns-openbci-psg/
But can we trust an auther like Rob ter Horst who claims that that the Polar H10 has the best heart rate:
And claims that the Apple watch is the best sleep tracker?
Rob ter Horsts statements are controversial and often only half the truth. You can find the whole truth from Peter Gamma from www.petergamma.org.