Oura Ring 4 Silver – Sleep, Activity & Women’s Health, AI Advisor | 8‑Day Battery | Size Before You Buy | Android & iOS

Meet Oura Ring 4

Oura Ring 4 delivers a refined, all‑titanium design that sits quietly on your finger while gathering data day and night. Powered by Smart Sensing, it tracks more than 50 health metrics, including sleep, readiness, activity, heart health, stress, metabolic health, and women’s health. The ring blends into daily life, so you can wear it during workouts, meetings, or evenings out without distraction. With up to eight days of battery life and a watermark of subtle sophistication, it’s a wellness companion you might forget you’re wearing—until you notice the compliments or the insights in your app.

Smart sensing that adapts to you

Smart Sensing helps Oura Ring 4 tailor its data feedback to your routines. It gathers continuous information day and night, offering insights that reflect how you live, rest, and move. The result is a steady stream of context you can use when planning your day or week.

• Over 50 health metrics are monitored, offering a broad view of your well being
• Sleep, readiness, activity, heart health, stress, and metabolic health are tracked
• Women’s health metrics provide personal data you can review over time
• Adaptive sensing aims to deliver relevant, daily insights

Wearable design for everyday life

Constructed in lightweight titanium, the ring stays comfortable for long wear. With up to eight days of battery life and no screens or vibrations, you can focus on living the moment—from a gym session to a night out. If you own multiple styles, you can switch finishes in the Oura App to suit your mood or outfit.

• Up to 8 days of battery life for extended wear between charges
• No screens or vibrations keeps distractions to a minimum
• Multi-ring support lets you switch finishes easily
• Size before you buy with a dedicated sizing kit to find your perfect fit

Getting started and ongoing value

With your purchase, the first month of Oura Membership is included for new members, unlocking guided insights and a deeper look at your data within the app. The ring works with both Android and iOS, making setup and daily use straightforward. In eligible regions, Oura accepts HSA or FSA funds for the ring, chargers, and shipping, simplifying checkout for many shoppers.

What this could mean for you

Think of Oura Ring 4 as a discreet wellness companion that helps you observe how sleep quality, activity, and stress evolve over weeks. You might notice patterns that align with your routines or environment, offering ideas for gentle adjustments. Findings vary, but the clear, ongoing data can help you decide what to try next without pressure.