What are some good options for tracking your sleep quality(deep sleep etc)?
Sleep clinic would be the most precise but personally I think it induces its own bias as we sleep best in our own beds. Hopefully we sleep in our own beds most of the time.
So what consumer choices are there?
Apple Watch is what I read in this thread but any other fitness trackers/phones with reasonable accuracy ?
I am very doubtful of just a phone app accuracy without some on body sensors.
If you don't feel sleepy during the next day, you had a good sleep. Nothing further needed. Why do people today want to insert a gadget/app into everything they do? Too much disposable income? Try investing it for your retirement or something.
It's not quite as simple as that if the many posts on importance of good sleep here on HN indicate anything.
Sometimes you might wake from 7.5 hours of sleep groggy and with a headache and sometimes you might feel fresh after 6 hours.
If good sleep is one of the most important things in prolonging and improving your quality of life then it would make sense to take advantage of modern technology to track it.
What's the point of investing extra $100 for retirement if you do not live to enjoy it?
Besides, I live in a country where retirement is far from certain.
I would at least like to know the optimal time for waking up.
Although as a team member I'm biased, Oura ring is great and tracks your sleep stages and body signals during the night (HR, HRV, Temperature): https://ouraring.com
Sleep clinic would be the most precise but personally I think it induces its own bias as we sleep best in our own beds. Hopefully we sleep in our own beds most of the time.
So what consumer choices are there?
Apple Watch is what I read in this thread but any other fitness trackers/phones with reasonable accuracy ?
I am very doubtful of just a phone app accuracy without some on body sensors.