Oura Ring 5: Key Features and Availability of the Latest Smart Wearable

The Oura Ring 5 is now available for purchase, marking the latest iteration in Oura’s wearable lineup. Released in June 2026, the device introduces a design that is 40% slimmer than previous models, according to Best Buy. It continues to provide personalized health insights, including heart rate, stress level tracking, and nightly sleep patterns.

Design and Physical Specifications

As of June 4, 2026, the Oura Ring 5 is positioned as Oura’s slimmest wearable to date. The primary design change is a 40% reduction in thickness compared to its predecessor. This update is intended to improve comfort for all-day wear while maintaining the aesthetic of a traditional ring. Consumers can view the hardware, explore color options, and receive sizing assistance at dedicated displays located in Best Buy stores.

Health Monitoring Capabilities

The device functions as a comprehensive health tracker, monitoring metrics that include heart rate, sleep patterns, and stress levels. A significant addition to the Oura Ring 5 is the “Health Radar” feature. This suite of tools is designed to monitor changes in cardiovascular and respiratory health. It functions by identifying potential risks before symptoms manifest, providing users with guidance on when to prioritize rest or seek further medical evaluation. This feature builds upon the “Symptom Radar” technology that Oura introduced in 2024.

How to Purchase and Size the Device

The Oura Ring 5 is currently available through the Best Buy app, on BestBuy.com, and at physical retail locations. For those who prefer to determine their fit from home, Oura offers a $10 sizing kit. Customers who purchase this kit receive a $10 Best Buy e-Gift Card, which can be applied toward the purchase of the ring itself.

Summary of Oura Wearable Evolution

The release of the Oura Ring 5 follows the Oura Ring 4, which was recognized by TIME as one of the Best Inventions of 2025. While the Oura Ring 4 established a foundation for sleep and wellness tracking, the Oura Ring 5 focuses on physical refinement and proactive health monitoring. The following table summarizes the key distinctions between the recent developments in the Oura product line:

Moving forward, the Oura Ring 5 represents a continued effort by the company to integrate complex health data into a more discreet, wearable form factor. Users can expect the device to continue offering the core metrics associated with Oura’s membership ecosystem, such as recovery and sleep quality insights.