Oura has officially introduced its latest wearable, the Oura Ring 5, marking a significant milestone in miniaturization technology. The new device is 40% smaller than its predecessor, a feat the company describes as a major engineering achievement that required overcoming complex challenges related to battery density and sensor integration. Despite the reduction in size, the ring maintains the high-fidelity tracking and biometric accuracy found in previous generations.

The Oura Ring 5 is scheduled to begin shipping on June 4, with base models starting at $399 and premium finishes, such as gold and brushed silver, priced at $499. To complement the new hardware, the company is also releasing a portable charging case for $99. CEO Tom Hale noted that the device is designed to be unobtrusive, emphasizing that the form factor allows for continuous wear during intense physical activities without discomfort.

Beyond the hardware update, Oura is expanding its software ecosystem with a suite of preventative health features, including ‘Health Radar,’ which monitors biometric signals like body temperature and respiratory rate to identify potential health strains. The platform is also introducing blood pressure pattern tracking during sleep and specialized tools for users on GLP-1 weight-loss medications. Furthermore, a new partnership with Counsel Health will integrate AI-enabled medical advice directly into the Oura app, allowing users to connect with healthcare providers across 43 U.S. states.

This product launch arrives as Oura experiences a period of rapid growth, with the company reporting a fourfold increase in paid members over the last two years and total sales exceeding 5.5 million units. Having recently filed a draft IPO prospectus, the company continues to pivot from a sleep-tracking utility toward a comprehensive preventative care platform. With a valuation reaching $11 billion following a significant Series E funding round, Oura remains a dominant force in the evolving health-tech landscape.