[Alma_Elma]

> Accurate sleep measurement is, on a day-to-day basis, far more valuable than many of the features advertised on this system.

What's a good consumer device nowadays for that use case? I remember looking for some good sleep tracking (and heart health tracking) a couple of years and got hopelessly lost.

[tiew9Vii]

Apparently, the Apple Watch https://www.youtube.com/watch?v=LPqtfC70QTU . https://www.youtube.com/c/TheQuantifiedScientist reviews all the sleep/heart trackers and records accuracy.

He’s a professional scientist specialising in sleep research and the reviews concentrate on data/accuracy only.

[SideburnsOfDoom]

Fitbit does sleep tracking, and is more like "charge when you shower" not "charge all night".