Oura Ring 4 -Black -

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Oura Ring 4 -Black -

Oura Ring 4 -Black -

$2,898.00

黑色 4

Quantity

Oura Ring 4 - The Newest Intelligent sensing technology delivers greater accuracy, a more personalized experience, and longer battery life. The streamlined all-titanium design and discreet sensors provide all-day comfort. Track over 50 health and wellness metrics and gain personalized insights, including your sleep, activity, stress, metabolism, heart health, and women's health. Through services like Ora Advisor, you can receive personalized and actionable advice that will become increasingly tailored to your needs over time.

Heart health. Activities and movement. Women's health. Sleep and rest. Stress.

Precautions

*Your Ora membership will automatically renew monthly or annually until you cancel. You may cancel at any time, and cancellation will take effect at the end of your current automatic renewal period. Cancellation will not result in a full or proportional refund of your fees. If you do not cancel before the end of any free trial or prepaid membership period, your Ora membership will automatically renew and you will be charged the fees applicable to the membership plan you selected.

Battery life and durability depend on the size of the Ora Ring, Ora App settings, feature configuration, usage activity, battery aging, and many other factors; actual results may vary. Battery life and charging cycles will differ depending on usage and settings. Relevant battery tests were conducted based on different sizes and various scenarios.

Within 7 days of purchase: Customers are entitled to free repair and inspection services. Customers must bring the maintenance sticker, original purchase invoice, and relevant product to our designated authorized service center. Technicians will conduct a comprehensive inspection and perform necessary repairs (excluding damage caused by human error or non-manufacturing defects). Seven days after purchase: Customers can submit a repair request through the official mobile application (App) or visit our designated inspection point for evaluation. After the application is approved, we will arrange a professional inspection and follow-up processing (related costs will be calculated separately based on the actual condition of the product).

Sleeper, smarter, and made for you

Our new Smart Sensing technology provides enhanced accuracy, deeper personalization, and longer battery life.

Sleek, fully-titanium design and discreet sensors provide 24/7 comfort.

With 5-8 days** of battery life per charge, never miss a beat when it comes to tracking your health.

Oura Membership grows with you

Track over 50 health and wellness metrics, and get personalized insights into your sleep, activity, stress, metabolic, heart health, and women's health. With innovative, AI-powered tools like Oura Advisor, get exclusive access to actionable insights that become increasingly tailored over time.

Frequently Asked Questions

How accurate is the Oura Ring?

The sensors in the Oura Ring have been tested against laboratory results in multiple validation studies. Learn more about Science & Research at Oura.

Can I wear my Oura Ring 4 in pools, saunas, or ice baths?

Oura Ring is water-resistant up to 100 meters (~330 feet), meaning that you can wear it while showering, swimming, or partaking in recreational diving (eg snorkeling), but we don't recommend using your Oura Ring while scuba diving or keeping it submerged underwater for over 12 hours. Chlorine will not damage it.
Oura Ring operating temperature ranges from -10–52°C / 14–125°F. You can safely wear your Oura Ring in the shower, hot tubs, saunas, ice baths, and cryotherapy tanks. However, extended exposure to extreme temperatures (below -20°C / -4°F or above 60°C / 140°F) may lead to battery damage.

What does the Oura Ring track?

Oura Ring gives a complete picture of your health, including:

Readiness

Sleep

Activity

Daytime Stress and Resilience

Heart Health: Cardiovascular Age and Cardio Capacity

Women's Health: Cycle Insights, Fertile Window, and Pregnancy Insights

Can I use Oura Ring without a subscription?

Oura Membership unlocks the full potential of the Oura App, allowing you to access detailed insights and personalized guidance. Without a membership, the Oura Ring can be used only with limited functionality.

Oura Ring gives a complete picture of your health, including:

We recommend you use an Oura Ring sizing kit before selecting your Oura Ring size. The kit includes plastic ring sizers corresponding to Oura Ring sizes, which differ slightly from standard ring sizes (note: half sizes are not available).
For accuracy, wear the sizing ring for at least 24 hours, including while sleeping, before finalizing your size. If you're between sizes, we recommend choosing the smaller size for a more secure fit. Visit our Sizing Page for more information.

Tech Specifications

** Battery life and longevity depend on Oura Ring size, Oura App settings, feature configuration, activity, battery age, usage, and many other factors; actual results will vary. Battery life and charge cycles vary by use and settings. Battery tests were conducted across various sizes and scenarios. See Oura Ring 4 Battery Life and Ring Battery Tips for more information.

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