To compare the Oura Ring 5 versus Oura Ring 4, we took a look at each smart ring's fit, durability, performance and battery ...

Oura has confirmed battery issues affecting some Ring 4 units, contributing to a massive increase in warranty costs.

Oura rings are popular tools for measuring how well Americans sleep. A new lawsuit alleges, however, that much of the data is really hogwash.

Oura and RingConn are two of the most popular smart ring brands, and they both released updated models for 2026. The Oura Ring 5 debuted in June with a slimmed-down design, better battery life, ...

While Oura has largely dominated the smart ring market for years, a growing number of rivals are now racing to dethrone it by trying all sorts of approaches to get an edge over it.

Hello. I wear my Oura Ring every day.The Oura app is very easy to read, but on a smartphone screen, it is surprisingly ...

Oura spots the changes, Xella tries to explain why ...

A researcher learns that when you’re the subject, self-awareness has limits. External data and systems can reveal what ...