Oura is going public, but these smart ring companies are coming for its crown | TechCrunch

Smart ring manufacturer Oura has officially filed for an initial public offering, capitalizing on strong sales and nearly doubled revenues over the past year.

This strategic move coincides with a highly competitive shift in the wearable technology market, as several rival companies seek to challenge Oura's long-standing leadership. To differentiate themselves, these competitors are actively introducing unique hardware upgrades that go beyond conventional fitness and sleep monitoring.

These emerging products are integrating features like contactless payment capabilities, haptic notification systems, and touch-sensitive controls. Brands such as Ultrahuman, Circular, and RingConn are rolling out advanced iterations, while tech giant Samsung leverages its existing product ecosystem. This trend toward high-tech features risks transforming smart rings from non-intrusive health trackers into miniaturized finger-worn smartphones.