
Oura Ring 4: One minute review
The Oura Ring Generation 4 is better than the Samsung Galaxy Ring – provided, that is, you subscribe to the $5.99-a-month Oura Ring membership program. It’s more comfortable thanks to the lack of nodules, it’s got theoretically better heart rate, blood oxygen and skin temperature recognition thanks to the way its sensors are designed, an AI ‘Oura Advisor’ service, sophisticated women’s health tracking insights, ‘stress’ and ‘resilience’ metrics along with all the features available on the app to previous-gen Oura Ring users.