In June 2022, Google launched Sleeping Profiles for Fitbit Premium subscribers allowing them to monitor their sleeping patterns. The feature is now available on Google Pixel Watch.
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Premium Fitbit users will soon get a detailed analysis of their sleeping patterns. The feature will use a variety of metrics and provide guidelines on improving sleeping behaviors.
A new patent from Google appears to show a ceiling-bound monitor that could be used to track your sleep. It would be able to monitor your vital signs by using infrared technology.
Back in 2014, Nintendo began working on a sleep-tracking device that didn't need to be worn on the body, as part of its Quality of Life program - but it now says that the device has been cancelled.