How does Oura Ring work? Learn more about the state-of-the-art sensor technology in Oura Ring 4 that delivers unparalleled accuracy and comfort.
Opt into Oura Labs to gain exclusive access to experimental features, provide feedback, and stay up to date with the latest Oura research.
Find out how the finger’s unique physiology and anatomy play a role in Oura’s accuracy advantage.
While there's no single "optimal" HRV score for any gender or age group, we do see certain patterns for average HRV in Oura member data.
Discover the early days and evolution of Oura, beginning from our roots in Oulu, Finland in 2013.
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