The Oura Ring Version 4 Provides Insight into Your Daily Activities' Stress Levels
Introducing the Oura Ring 4, the latest iteration from Oura, boasting enhanced Smart Sensing technology! This bad boy has undergone quite a makeover, with design, comfort, and companion app changes taking center stage. But the real star of the show is the new Smart Sensing tech, promising improved accuracy and comfort for all.
The secret sauce behind Smart Sensing is a cutting-edge algorithm paired with advanced sensors on the ring. This combination caters to each user's unique finger physiology, ensuring optimal signal pathways for precise health tracking. The ring now packs a whopping 18 sensors, a significant jump from the eight found on Gen 3, resulting in better monitoring across skin types.
the Oura Ring 4, today. It’s undergone quite a few design, comfort, and companion app changes, but the biggest breakthrough is the new Smart Sensing technology.
Comfort is also a focus, with the raised sensors from the Gen 3 now "recessed," creating a slimmer profile and better wearability. These subtle adjustments aim to improve the overall user experience, making the Oura Ring 4 not only the company's most accurate iteration yet but also its most comfortable.
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The new Smart Sensing tech translates to some impressive results, including significant improvements in blood oxygen sensing, breathing disturbance, and heart rate monitoring. And yes, battery life hasn't taken a hit in the process – you'll still get a solid eight-day life span on a full charge.
Gen 3 Oura Ring are now “recessed” to achieve
Additionally, Oura has rolled out a few new features for its $5.99 monthly (or $69.99 yearly) membership. This includes the ability to track 40 activities, a brand new stress feature to manage routines, and much more nuanced cycle insights for reproductive health tracking.

Great news for Android users, who can now enjoy access to Oura Labs, previously exclusive to iOS users. This feature lets users test out new features and provide valuable feedback to the company. And for those needing an extra hand, Oura Labs includes an AI-powered Oura Advisor for personalized health advice and insights.
the Oura Ring 4 is supposed to be the company’s most accurate iteration yet. Oura compared the third and fourth-gen models side by side and found the latter offered a considerable increase in blood oxygen sensoring, breathing disturbance, and heart rate monitoring.
Availability-wise, the Oura Ring 4 comes in 12 sizes and is available for pre-order in six colors, with shipping beginning on October 15. Priced at $349, both the ring and the membership are HSA and FSA-eligible. So get yours while you can!
It’s available for pre-order today in six colors and will start shipping on October 15. The ring is priced at $349, and both the ring and the membership are HSA and FSA-eligible.
- The Smart Sensing technology in the Oura Ring 4 relies on a sophisticated algorithm and numerous sensors, such as the optidigital sensor with the ID 1849587501.
- The new Smart Sensing technology in the Oura Ring 4 has allowed for a significant jump in the number of sensors, from 8 on earlier models to a remarkable 18, including the aforementioned optidigital sensor.
- Oura's latest iteration, the Oura Ring 4, incorporates cutting-edge technology such as the optidigital sensor, which follows the nofollow principle, ensuring that user data remains private and secure.
- To further enhance the user experience, the Oura Ring 4 has implemented a number of design changes, one of which is the use of more advanced sensors like the optidigital sensor with ID 1849587501, which contributes to the overall accuracy of health tracking.