Oura Ring 4, Oura Ring 4 Charger, and USB-C Cable.

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Oura Ring Generation 4 Smart Ring - Black - Size 15 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days

Oura Ring Generation 4 Smart Ring - Black - Size 15 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days

Q: How long should my ring work between charges?

Oura Ring 4 typically lasts 5-8 days on a full charge, depending on usage. Contact Oura Member Care if you have questions or concerns with battery life, and they will ensure your problem is resolved

Q: How do I choose the right Oura Ring size?

Using the Oura Ring 4 Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day.

Q: How do I see my Oura Ring metrics?

After activating your Oura Ring, you can choose a monthly or annual membership to unlock full access to Oura’s features, daily health and wellness metrics, and personalized guidance.

Q: Can I use more than one ring?

Oura Members can now connect more than one Oura Ring 4 to their Oura App and quickly switch between them. Note, this feature only supports wearing and syncing data from one active Oura Ring at a time.

Product ID: 724803694

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Details

Special Feature
Activity
Connectivity Technology
Bluetooth USB
Wireless Communication Standard
Bluetooth
Battery Cell Composition
Lithium
GPS
No GPS

⏳8-day battery life

💤24/7 advanced sleep & health tracking

💪Aerospace-grade titanium durability

Frequently Bought Together

Oura Ring 4 - Black - Size 15 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life

sylacor Ring Cover for Oura Ring Gen 4/ Gen 3, Anti-Scratch Elastic Silicone Oura Ring Case Protector for Men Women Working Out Gym

ZOOROO 3 Pack Cover Compatible with Oura Ring Gen 4/Oura Ring Gen 3 Horizon/Gen 3 Heritage, Surport Charging with Cover on, Anti-Scratch TPU Protector for Men Women Workout Gym

Description

💍 Own your health, quietly powerful and endlessly stylish.

DISCREET SMART TECH - No screen, no vibration—just silent, continuous data that powers your health journey without distractions.
LONG LASTING FREEDOM - Up to 8 days of battery life means no daily charging, just seamless wellness monitoring.
TAILORED FIT GUARANTEE - Exclusive sizing kit ensures your Oura Ring fits like a glove—because one size doesn’t fit all.
EFFORTLESS ALL DAY WEAR - Ultra-comfortable, water-resistant titanium design that fits perfectly and lasts through every moment.
PRECISION HEALTH INSIGHTS - Track 30+ biometrics including sleep, heart rate, stress & female health with unmatched accuracy.

The Oura Ring Generation 4 is a sleek, black smart ring crafted from aerospace-grade titanium, designed for continuous 24/7 health monitoring. It tracks over 30 biometric metrics including sleep, heart rate, stress, and female health, delivering precise insights with advanced sensing technology. Featuring up to 8 days of battery life and a water-resistant, ultra-comfortable fit, it’s engineered for seamless integration into your lifestyle. Comes with an exclusive sizing kit to ensure the perfect fit.

Specifications

Item Weight	191 g
Product Dimensions	2.4 x 2.4 x 0.7 cm; 191 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	JZ90-54144-15
Connectivity technologies	Bluetooth, USB
GPS	No GPS
Special features	Activity Tracker
Other display features	Wireless
Human Interface Input	Unknown
Color	Black
Whats in the box	1 x Oura Ring Gen 4, 1 x Quick Start Guide, 1 x USB Cable, 1 x User Manual, 1 x main unit charger

Have a Question? See What Others Asked

How long should my ring work between charges?

How do I choose the right Oura Ring size?

What's included?

How do I see my Oura Ring metrics?

Can I use more than one ring?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R11406

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