Oura sues Ultrahuman over Ring Pro patents, reviving high‑stakes smart‑ring showdown

Oura Health has filed a fresh lawsuit in Texas accusing Ultrahuman of infringing two newly issued patents with its Ring Pro, while also naming a Texas manufacturer as a co‑defendant. The case reignites a multi‑year patent war as the smart‑ring market races toward multi‑million unit shipments.

Oura Ring 5 Review: A Smarter, Sleeker Smart Ring

The Oura Ring 5 is a significant upgrade over its predecessor, offering a sleeker design, improved comfort, and enhanced features. This smart ring is poised to appeal to a wider audience, including those who previously shied away from smart rings due to their bulkiness.

Oura Unveils Smaller, Thinner Smart Ring with Enhanced Battery Life and Advanced Health Features

Oura has launched the Ring 5, a smaller and thinner smart ring with improved battery life and advanced health features, including blood pressure signals, live activity tracking, and on-demand care.

Oura Valuation Surpasses $11 Billion as it Prepares for IPO

Finnish smart ring company Oura has confidentially submitted a Form S-1 to the U.S. Securities and Exchange Commission in preparation for an IPO, while its valuation has surpassed $11 billion.