Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.
Q: Can this ring monitor my heart's health?
A: Yes, this ring helps you take care of your heart by monitoring heart rate and HRV.
Q: How long does the battery last on this ring?
A: The battery lasts up to 8 days on this ring.
Q: How long does the battery last on this ring?
A: The battery lasts up to 8 days on this ring.
Q: Are there different language options available on the app?
A: Yes, the app is available in multiple languages including English, Finnish, and Japanese.
Q: Can this ring measure my heart rate?
A: Yes, this ring monitors daily heart rate and HRV.
Q: Does this ring measure activity levels?
A: Yes, this ring tracks daily activity, steps, and calories burned.
Q: Is there a monthly membership fee?
A: Yes, there is a monthly membership fee of $5.99 after the first month.
Q: Does this ring help me understand my stress levels?
A: Yes, this ring helps identify signs of stress and understand how your body handles it.

Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.

Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.

Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.

Introducing the world’s smallest smart ring—Oura Ring 5, built with even more sensing power than previous generations. 40% smaller and ultra lightweight, Oura Ring 5 fits seamlessly in with your life and your style. The updated all-titanium design is more scratch-resistant and comfortable than ever, Oura Ring 5 delivers 50+ health metrics with research-grade accuracy. With 6-9 days of battery life you can even forget it’s on. No more compromises when it comes to tracking your health. IMPORTANT: Size yourself with the Oura Ring 5 Sizing Kit before you buy — Oura Rings are not US standard sizing and other Oura Ring generations, and finding the right size will result in the best experience possible. With an Oura Ring 5 Sizing Kit purchase, you will receive a $10 Best Buy gift card to use towards your Oura Ring 5 purchase.
| Pros for Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Gold - (2024) | |||
|---|---|---|---|
| Comfort, Overall Performance, Data Quality, Battery Life | Comfort, Overall Performance, Data Quality, Battery Life | Comfort, Overall Performance, Data Quality, Battery Life | There were no pros for this product— |
Rating 4.6 out of 5 stars with 3879 reviews
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