OURA Ring 4 Ceramic Petal - Size 14 | Sleep, Activity, Women's Health & AI Advisor

Meet the OURA Ring 4 Ceramic Petal

Oura Ring 4 Ceramic Petal is a refined smart ring that blends a premium zirconia ceramic exterior with advanced sensing. Available in sizes 4–15 and colors Petal, Tide, and Cloud, this ring adds a versatile touch to your daily look while offering a broad view of your routines and patterns. The Petal color provides a soft, adaptable option that pairs well with both casual and professional attire, including the size 14 you asked about.

Smart sensing and health insights

Oura traces more than 50 metrics, including sleep quality, daily activity, stress signals, heart health indicators, and women’s health metrics. Smart Sensing adapts to your finger to deliver accurate, continuous data day and night. With a minimal profile and no screens or vibrations, you’ll receive insights through the OURA app at your own pace.

• Tracks over 50 metrics, including sleep, activity, stress, heart health, metabolic health, and women’s health.
• Smart Sensing adapts to your finger for continuous, accurate data day and night.
• Up to 8 days of battery life supports extended wear without daily charging.

Comfort, fit, and care

Designed with recessed interior sensors to stay gentle on sensitive skin, the ring comes in sizes 4–15. For the best fit, use the Oura Ring Sizing Kit before you buy, as these sizes differ from standard jewelry sizing. A Ceramic Polishing Pad is available to help maintain the ceramic finish, and you may notice grey marks from metal transfer over time—this is safe and cleanable with proper care.

• Accurate sizing with the dedicated Sizing Kit helps you find your perfect fit.
• Recessed interior sensors provide comfortable wear on sensitive skin.

Power, compatibility, and extras

With up to 8 days of battery life, you can wear the ring through workouts and daily activities without frequent charging. The OURA app works with both Android and iOS. The first month of OURA Membership is included with new purchases, with ongoing membership available thereafter. The ring and related accessories are eligible for HSA/FSA funds in many regions.

• First month of OURA Membership included with new purchases.
• HSA/FSA eligible; funds can be used for the ring, chargers, and shipping in eligible programs.
• Android and iOS compatibility via the OURA app.
• Optional Ceramic Polishing Pad to keep the ceramic finish looking new.