Oura sells rings that monitor your sleep and activity and offers personalized health insights.

ŌURA is the company behind the Oura Ring - the smart ring that delivers personalized health data, insights, and daily guidance. ŌURA believes health is a daily practice and, with personalized insights and guidance, you can control the course of your health to live a more balanced life. The Ring tracks all stages of sleep and recovery and accounts for daily activity to provide practical steps for long-term improvement. Founded in 2013, ŌURA Health is headquartered in Oulu, Finland, with offices in Helsinki, San Francisco, and San Diego. ŌURA has raised capital in the past from Lifeline Ventures, Forerunner Ventures, Temasek, The Chernin Group, JAZZ Venture Partners, and MSD Capital, among others. For more information, please visit http://ouraring.com/.
 
The Oura Ring is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions/illnesses.

Kari Kivelä

Petteri Lahtela

Markku Koskela

Accessories

ŌURA earns praise in reviews for accurate, habit-shaping sleep and recovery insights, discreet design, and useful features like cycle tracking, body temperature trends, and new stress metrics—so yes, it works for sleep-focused wellness. However, reviewers report weaknesses including subscription paywalls, inconsistent fitness tracking and HR accuracy, scratching and bulk for grip sports, and battery degradation with mixed customer support.

ŌURA

Oura App

Oura Ring

Tech

Jewelry

Health Trackers

 Ring 4 

Stelo Glucose Biosensor

Ring 4 Charger

Ring 4 Gift Sizing Kit

Ring 4 - Size 11

Ring 4 Ceramic Smart Ring

Ring 4 Gold Smart Ring Exclusive Bundle Ring Additional Charger Included

Ring Gen 3 Horizon

Ring 4 Sizing Kit

Ring Gen 4

Oura Ring 4 

4 Bluetooth Smart Ring

OR4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - (2024)

Ring 4 Health & Fitness Tracker Smart Ring

Ring 4 Sleep & Fitness Smart Ring

Ring 4 Charging Case

Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Rose Gold 

Ring Gen3 

Oura Ring 4

About ŌURA