Without a watch, do I have to have my phone in bed with me or can it be on the nightstand?
With only a phone do I need to have it in bed with me or can it be on the nightstand for sleep tracking
iPhone XR, iOS 16
Question marked as
You can not track sleep stages without a watch.
You can track the amount of time you're in bed by turning on the sleep focus when you go to bed and turning it off when you get up. There is no need to keep the phone in the bed with you.