-20%

Handcrafted Jade Animal Pendants – Auspicious Symbols in Natural Stone

Natural Grade-A Jadeite Jade Pendant – Blue-Water Deer with Plum Blossom Design

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.

Heart Health	Sleep & Rest
Activity & Movement	Stress
Women's Health	Metabolic

Color

White
Black
Pink
Light Green

$96.00 $120.00 -20%

Sleeker, smarter, and made for you

Person wearing smart ring during activity

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

Heart Health

Sleep & Rest

Activity & Movement

Stress

Women's Health

Metabolic

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.

Wearables differ in where they're worn, the sensors they use, and how they process data. For the most consistent and meaningful insights, it's best to track trends and changes over time within your Oura Ring and Oura App, rather than comparing your Oura results to those from other devices.

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

Oura Ring water-resistant up to 100 meters (~330 feet), meaning that you can wear it while showering, swimming, or partaking in recreational diving (e.g. 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.

How do I choose the right size for my Oura Ring? +

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

What's Included

Oura Ring 4
Size-specific charger
USB-C cable

Sensors

Red and infrared LEDs measure blood oxygen levels
Green and infrared LEDs alternate to measure heart rate and heart rate variability 24/7 and respiration rate
Digital sensor measures temperature trends
Accelerometer tracks movement and activity 24/7

Compatibility

Oura App is available in English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, Czech, Dutch, and Danish
Supports metric and imperial units of measurement
Integrates with 40+ apps
Available on iOS and Android