Oura is giving its popular smart ring and app a substantial makeover. The company just announced the $349 Oura Ring 4, which will feature a slimmer design, improved accuracy, and more sizes. Starting today, the Oura app will also be getting a complete redesign to better organize the swath of new features introduced over the past few months.
At a glance, the Oura Ring 4 doesn’t look too different from the Gen 3. However, the new ring will be fully made from titanium.