Design and Comfort
The Oura Ring 4 features a sleek design with a titanium finish and an expanded range of sizes and colors, aiming for a more comfortable fit and reduced impact on adjacent fingers.
Reviewers praised the ring's improved comfort due to the removal of internal sensor bumps, making it easier to wear, especially for those with active lifestyles.
Performance and App Integration
The ring boasts upgraded sensors for better accuracy in tracking various health metrics, including sleep, activity, and heart rate, with extended battery life and faster charging.
Oura's app has been redesigned for better user experience, offering detailed insights and the ability to sync with other health apps, though access to some features requires a subscription.