I am a big fan of my Oura ring. The most important thing is that I own my data, although should the co happen to shift ownership that is always a scare.
I can order blood tests through them to monitor my internals, I can turn the Bluetooth off during the day to keep myself from being zapped. I like their charts & scores. Overall I am happy with it - have used it for 5 years now.
If you’re interested here’s a link, TBF if you use it I get some sort of kickback, I don’t even know what it is
https://ouraring.com/raf/3f3ad9b1ad?utm_source=user&utm_medium=iac_raf&utm_type=alwayson-cvr&utm_campaign=2026RAF&utm_variant=2026_raf_oct