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

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Oura Ring 4 - Black - Size 9 - Size Before You Buy

Oura Ring 4 - Black - Size 9 - Size Before You Buy

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: 661577453

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Details

Operating System
[Proprietary
Special Feature
Activity Cycle
Connectivity Technology
Bluetooth
Wireless Communication Standard
Bluetooth
Battery Cell Composition
Lithium
GPS
GPS Via

⏳8 days battery life

💎All-titanium durable design

📊Tracks 50+ health metrics

Frequently Bought Together

Oura Ring 4 - Black - Size 9 - 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

Description

💍 Elevate your health game with the ring that knows you best.

ALL TITANIUM BUILD - Durable yet lightweight, designed for 24/7 wear with water resistance.
LONG LASTING BATTERY - Up to 8 days of uninterrupted tracking—focus on life, not charging.
PRECISION SIZING KIT - Get the perfect fit before you buy—no guesswork, just comfort.
SEAMLESS APP INTEGRATION - Syncs effortlessly with 40+ apps like Apple Health & Strava for holistic wellness.
SMART SENSING TECHNOLOGY - Adaptive tracking that learns you for ultra-accurate health insights.

Oura Ring 4 is a sleek, all-titanium smart ring designed for continuous 24/7 health monitoring. Powered by Smart Sensing, it tracks over 50 health metrics including sleep, activity, heart rate, and stress with exceptional accuracy. Featuring up to 8 days of battery life and water resistance, it integrates seamlessly with popular health apps and offers a precision sizing kit to ensure the perfect fit. Eligible for HSA/FSA, it’s the ultimate discreet wellness companion for professionals who demand style and substance.

Specifications

Warranty Type	Standard/Full
Display Type	No Display
Battery Cell Type	Lithium Polymer
Color	Black
Band Color	black
Item Shape	Ring
Compatible Devices	Smartphone
Human-Interface Input	Buttons
Supported Application	Fitness Tracker
Controller Type	Ring
Case Material Type	Titanium
Water Resistance Level	Water Resistant
Operating System	[Proprietary operating system]
Additional Features	Heart Rate Monitor, Activity Tracker
Band Material Type	Stainless Steel

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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