I believe there is still a lot of room for improvement, all of which is the detection of deep sleep and REM phases.
The wake-up detection frequency has been reduced, and so far it looks good.
This is what my last 4 nights have looked like.
I believe there is still a lot of room for improvement, all of which is the detection of deep sleep and REM phases.
The wake-up detection frequency has been reduced, and so far it looks good.
This is what my last 4 nights have looked like.
Unfortunately, not entirely, if someone is a bit interested in sleep phases, he will recognize at first glance that these results are not very reliable. Sleep consists of several phases that repeat themselves at night, unfortunately this is not visible here, deep sleep is only detected after falling asleep.
Here is an example of a night from a Fitbit device that has some of the most accurate sleep trackers.
here my view: https://www.hopkinsmedicine.org/health/wellness-and-prevention/do-sleep-trackers-really-work
TL;DR: “...Just take the numbers with a grain of salt.”