标签：#oura

We all knew it was coming. The expected valuation may surprise, though.

The lawsuit alleges that Oura rings are unable to measure any of the physiological signals needed to assess sleep quality or determine sleep stages.

The Ring 5, which Oura describes as the world’s smallest smart ring, is 40% smaller than its predecessor and starts at $399.

The ring is 40% smaller than its predecessor, and comes with more accurate sensing, enhanced battery life, and more.