Oura Ring Oura Ring 4 Ceramic - Cloud | Healf

Oura Ring 4 Ceramic

Introducing Oura Ring 4 Ceramic: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The ring is powered by Smart Sensing, a new sensing platform that doesn’t just measure your biometrics, it adapts to you, providing insights into over 30 biometrics including sleep, readiness, activity, heart health, stress and women’s health. Oura Ring quietly and comfortably monitors your health and with up to 8 days of battery life — you can forget it’s even on.

Price: £279.00 (originally £499.00)

Product description

Key Benefits

• Accurately measures over 30 key biometrics.
• Syncs with Apple Health, Google Health, Strava and more.
• Designed for all-day comfort and long-term wear.
• Up to 8 days battery life.

Oura Ring 4 Ceramic is the next evolution of the revolutionary smart ring, designed to help you get up close and personal with your health. It is built around a breakthrough sensing technology, Smart Sensing, which adapts to your finger to deliver accurate, continuous data. With up to 8 days of battery life, Oura Ring 4 provides the most complete picture of your health. It has a fully-titanium design with recessed sensors on the interior, making it more comfortable than ever before and gentle, even on sensitive skin.

Precision Accuracy with Smart Sensing

• Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night.

Holistic Health Tracking

• Oura provides over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics.

Designed for 24/7 Wear

• The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and is water resistant.

Long Lasting Battery

• With up to 8 days of battery life, no screens, and no vibrations, Oura Ring 4 allows you to focus on the present.

Sync with Your Favorite Apps

• Compatible with iOS and Android —Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more.

Ceramic Like You've Never Seen

• Thoughtfully crafted in high-performance zirconia ceramic, Oura Ring 4 Ceramic combines refined elegance with material innovation.

Membership Improves with You

• First month of Oura Membership is on us for new members with your purchase, £5.99/mo afterwards (or £69.99 annually).

Suggested Use

Wearing Your Oura Ring

• The Oura Ring is designed for all-day comfort and can be worn 24/7.

Tip: It's a good idea to use the Oura Ring Sizing Kit (sold separately and available at Healf) to ensure a more comfortable and accurate health tracking experience.

Water Resistance

• The Oura Ring is water-resistant up to 100 metres (approximately 330 feet).

Temperature Guidelines

• The Oura Ring operates effectively within a temperature range of -10°C to 52°C (14°F to 125°F).

Battery Life

• For the Oura Ring Generation 4, a full charge provides up to 8 days of battery life.

Care and Maintenance

• To clean the Oura Ring, use a small amount of mild dish soap and water.

Specifications

Sensors

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

Weight and Dimensions

• Width: 7.9 mm
• Thickness: 3.51 mm
• Weight: 5.1 - 8.1 g depending on ring size

Connectivity

• Bluetooth Low Energy, Automatic firmware updates via Oura App, EMF-safe, Supports airplane mode, FCC-certified

Frequently asked questions

What is the Healf Curation Process?

• Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.