The Oura Ring 4 has been officially launched, showcasing several enhancements compared to the earlier model. A key highlight is its thinner profile. This latest version of the smart ring is constructed entirely from titanium, while the previous model featured an epoxy interior. Additionally, the design has been refined to eliminate flat edges, resulting in a fully rounded shape.
Design Improvements
Another significant design alteration is the repositioning of the sensors. In the Ring 3, sensors had dome-shaped covers, but the new version features recessed sensors, creating a flatter interior that enhances comfort. These sensors have also been upgraded.
According to Oura, the sensors in the Ring 4 provide the "most accurate" readings for various biometrics. Specifically, the company claims that heart rate readings are now more precise, with a 7% reduction in gaps during daytime tracking. The smart ring is also said to be 120% more effective at detecting SpO2 levels, boasting a 30% increase in accuracy for overnight measurements.
Enhanced Functionality
There’s also a notable enhancement in automatic activity detection, which now includes heart rate zones for over 40 different activities. Furthermore, the Oura Ring 4 is equipped with an improved algorithm that utilizes more signal pathways from the finger for better readings.
Additional upgrades with the Oura Ring 4 feature longer battery life, now rated for up to eight days. The ring is available in a wider range of sizes, from size 4 to size 15. Moreover, it includes a newly designed charging dock that is sleeker than the one packaged with the Ring 3 (Horizon currently priced at $299 on Amazon). The starting price for the new smart ring is set at $349, with a monthly subscription fee of $5.99.
Conclusion
In summary, the Oura Ring 4 brings a series of advancements that enhance both its design and functionality. With improved biometrics accuracy and a more comfortable fit, it aims to provide users with a better experience in health tracking.