Best Wearables for Sleep: Scientific Rankings [video]

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Crazy how Apple added sleep tracking to their watch 17 months ago and has gotten results roughly equivalent to Fitbit who has tracking sleep for over a decade. And my Oura 2 which was arguably one of the most accurate sleep trackers when it came out in 2019 looks quite mediocre now.

Yep, the performance of the Apple watch is nothing but stunning especially given their medical grade ECGfeature. The (lack) progress of the others is disappointed.

The Oura3 numbers are pretty impressive and at 3-5 days of battery life gives it an edge over the Apple Watch. I prefer ambient devices that lack screens so it is pretty good in that sense too.

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