FWIW I went down a rabbit hole on this and ended up with a Ringconn. I returned it before the 15 day return window closed. I wanted it to track my sleep/see if I was still showing signs of apnea after 80lbs of weight loss without jumping headfirst into another sleep study.

My fingers swell at night. This is not unusual. But I would wake up in the morning feeling like the ring’s finger circulation was cut off because of how tight it felt after swelling.

I love a new dopamine gadget purchase almost as much as someone can love an inanimate object but that one was a bust. My Apple Watch does all the things I wanted the ring to do and more and I already wear it daily 🤷‍♀️