John B.
Terrible battery degradation
Writing this review after 7 months, both mine and my wife's rings suffered massive battery degradation at around 6 months - battery went from lasting nearly a week to lasting less than 2 days, no warning for low battery. Its a decent enough product/app etc when compared with oura (given theres no subscription), but it suffers the exact same battery degradation - ring battery tech really just clearly isnt where it needs to be to justify this proce point





