Oura has sued Ultrahuman again in a Texas federal court over its latest product, the Ring Pro.

Oura alleges in its newest lawsuit that Ultrahuman's Ring Pro infringes two of its patents.

Oura has filed another lawsuit against rival smart ring maker Ultrahuman, alleging the Ring Pro violates two of its patents.

Smart-ring maker Oura said it reached six million paying subscribers, one month after it postponed its initial public ...

The smart rings are getting Cardio Effort and VO2 Max data.

Smartwatches are great, but a sleek ring that tracks your health and wellness? That’s even cooler. Oura Rings are some of our favorite smart rings, and for good reason. These pack plenty of health ...

Oura has reportedly sued Ultrahuman for allegedly infringing on two of its patents regarding ring design and "internal components." ...

Oura Ring 5 launches in India starting at ₹39,900, bringing advanced health tracking, Health Radar, and a 40% smaller ...

Owners of Oura smart rings will soon gain access to advanced cardiovascular health metrics with Cardio Effort, plus automatic ...

The company's new Cardio Effort and Automatic VO2 Max features are focused on improving your cardiovascular health in a sea of similar offerings.

Oura Ring 5 India pre-orders are open at Croma and Amazon from Rs 39,900 (~$422), with a 6.09 mm titanium build, Health Radar and 6-9 days of battery.

It’s a crowded market, but there are two brands firmly at the top of the pile.