Oura Ring Generation 3 review: a relationship for the long term

In 2020, it seemed like the Oura Ring was everywhere. Researchers were studying whether the smart ring (and other wearables) could one day detect illness, and right on cue, the NBA announced it bought 2,000 Oura Rings to monitor athletes.

has been a fan for years, and celebrities like Jennifer Aniston and Kim Kardashian West have also been spotted wearing the sleep tracker. That’s already a lot of buzz for a niche gadget, but…