Oura is moving further into the fashion-forward side of health tech with the launch of the Oura Ring 4 Ceramic, a new lineup designed to function both as jewelry and as a health-tracking device. The collection introduces four new finishes—Cloud, Tide, Petal, and Midnight—crafted from zirconia ceramic, a material known for its strength and biocompatibility, often used in medical implants.
The Oura Ring 4 Ceramic is priced at $499 and builds on the same tracking capabilities as the existing Oura Ring 4, which monitors sleep, heart health, stress, and over 50 other health metrics. Oura says the Smart Sensing system adapts to how the ring is worn on different fingers, helping deliver more consistent results. Battery life remains between five and eight days on a single charge, with the option of topping up through a newly introduced portable charging case. That case, priced at $99, supports USB-C charging, fits easily into a pocket, and carries enough power for five full recharges.
Durability is a central pitch for this collection. Zirconia ceramic has a hardness rating of 8.5, making it tougher than steel while still keeping the ring lightweight. The sensors are recessed to reduce irritation for users with sensitive skin, balancing comfort with resilience. At the same time, Oura is positioning the Ceramic Collection as a visible accessory. Earlier versions of the ring were designed to be understated, but this release leans into style, offering a wearable that can be coordinated with outfits or moods.
The ecosystem is also becoming more flexible. Users can now swap between multiple rings linked to a single account without losing tracking continuity, making it easier to rotate between styles or keep one charging while wearing another. iOS users already have access to this feature, with Android support scheduled to arrive on October 20. The charging case is expected to roll out later in the year.
The timing of the Ceramic Collection reflects Oura’s strategy to broaden its appeal in a crowded wearable market dominated by watches and wristbands. By offering jewelry-grade materials and a fashion-first approach, the company is betting that health tech can move beyond subtle designs and into statement accessories without compromising functionality.