Could Luna beat Oura at the smart ring game?

Oura sold 5.5 million rings in 2025 but does the device actually make you healthier?

The Samsung Galaxy Ring is one of the best smart rings available in 2025 and the best alternative to the Oura Ring 4, thanks to impressive AI health features, a durable design, nearly a week of ...

Ultrahuman smart rings currently can’t be sold in the US. We caught up with the company’s chief business officer to discuss what’s next for ring-based health tracking.

The RingConn Gen 2 smart ring tracks sleep, heart rate, stress, and even sleep apnea with no subscription and a 12-day ...

At $99, it's more expensive than other brands' cases, but it's also slimmer.

Add Yahoo as a preferred source to see more of our stories on Google. In 2025, a rumor spread that Oura Health, the maker of a ring that reads users' biometric data, partnered with Palantir ...

The subscription-free Oura alternative has unveiled its third-generation ring with new features, sizes, and finishes.