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

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.

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

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.

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.

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Ring 4 - Stealth - Size 9 - Size Before You Buy

Product ID: 706499391

Details

Special feature
Sizing Kit
Connectivity technology
Bluetooth
Wireless communication standard
Bluetooth
Battery cell composition
Lithium
GPS
No GPS
Shape
Round

💎Titanium durability

📊Advanced health metrics

🔋8-day battery life

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💍 Elevate your wellness game with the stealthy smart ring everyone’s talking about!

WATERPROOF READY - 100m water resistance means your ring keeps up with every workout and adventure.
8 DAY POWER RESERVE - Forget daily charging with a long-lasting battery and quick 80-minute wireless recharge.
SLEEK TITANIUM BUILD - Durable, lightweight, and stealthy for all-day comfort and style.
SEAMLESS SMARTPHONE SYNC - Effortlessly integrates with iOS and Android for real-time health updates and trends.
COMPREHENSIVE HEALTH INSIGHTS - Track heart rate, sleep quality, activity, and stress with precision analytics.

The Oura Ring 4 in Stealth is a minimalist smart ring crafted from durable titanium, designed for professionals who demand both style and cutting-edge health tracking. It offers 8 days of battery life with fast wireless charging, monitors heart rate, sleep, activity, and stress, and syncs seamlessly with iOS and Android devices. Waterproof up to 100 meters, it’s the discreet, data-driven wellness companion that fits your lifestyle.

Specifications

ASIN	B0D9WVKRKS
Age Range Description	Adult
Band Material Type	Titanium
Battery Average Life	8 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Battery cell composition	Lithium Polymer
Best Sellers Rank	379 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1 in Wearable Tech Rings
Box Contents	Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable
Brand Name	OURA
Case Material Type	Titanium
Closure Type	Buckle
Colour	Stealth
Communication Feature	Bluetooth
Compatible Devices	Smartphone
Compatible Phone Models	Compatible with iOS and Android devices
Connectivity Technology	Bluetooth
Connectivity technology	Bluetooth
Country of Origin	Estonia
Customer Reviews	4.2 out of 5 stars 6,361 Reviews
Display Type	No Display
GPS	No GPS
GPS Geotagging Functionality	No GPS
Human Interface Input	Unknown
Item Dimensions	23 x 23 x 8 millimetres
Manufacturer	Oura
Metrics Measured	Heart Rate Monitor, Sleep Monitor
Model Number	JZ90-54218-09
Operating System	Sistema Operativo Proprietario
Operating system	Sistema Operativo Proprietario
Product Features	Sizing Kit
Shape	Round
Special feature	Sizing Kit
Style Name	Minimalist
Supported Application	Third-party applications
Supported Satellite Navigation System	GPS
Warranty Type	Lifetime
Water Resistance Depth	100 Metres
Water Resistance Level	Waterproof
Wearable Computer Type	Smart Ring
Wireless Compability	Bluetooth
Wireless Provider	Verizon
Wireless communication standard	Bluetooth

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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

32699212₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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