I don't know what specific devices they may have had in mind, but one accessible... | Hacker News

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KevinAiken on May 7, 2019 | parent | context | favorite | on: Researchers identify sleep as a reason why persona...

I don't know what specific devices they may have had in mind, but one accessible way to track sleep is with a smartwatch.

I use a Huawei Watch 2, and it tracks pretty accurately from what I've seen. Other Wear OS devices are probably similar.

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