OURA RING 4 Ceramics

Advanced in every way

Oura Ring 4 Ceramic is built for 24/7 comfort with 5-8 days of battery life.^** Smart Sensing technology adapts to your finger to deliver highly accurate, continuous data. All Oura Ring 4 styles provide valuable insights into your holistic health – sleep, activity, stress, women’s health, and more.

Ceramic like you’ve never seen

Thoughtfully crafted in high-performance zirconia ceramic, Oura Ring 4 Ceramic combines refined elegance with material innovation. Each ceramic ring goes through a traditional firing process that strengthens the material and gives it a smooth, polished finish.

Made for you and all you do

Show your true colors and choose from four stunning new finishes to express your individuality. If you own two or more Oura Ring 4 styles, you can now easily switch between different finishes to suit your mood, style, and energy.