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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Oura Smart Ring 4 - Gold - Size 12 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible

Oura Smart Ring 4 - Gold - Size 12 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible

Product ID: 734025564

Details

Battery capacity
8 days
Battery cell composition
Lithium
Brand
OURA
Connectivity technology
Bluetooth
GPS
No GPS
Model name
Oura Ring 4

⌚8-day battery life

💓Advanced heart rate & sleep tracking

🔋80-minute fast wireless charging

R13618

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

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Description

💍 Own your health, own the moment.

EFFORTLESS ALL DAY WEAR - Sleek titanium design in luxurious gold, engineered for comfort and style that fits your dynamic lifestyle.
POWER THROUGH YOUR WEEK - Enjoy up to 8 days of uninterrupted use on a single charge—plus fast wireless charging to keep you moving.
SEAMLESS SMARTPHONE SYNC - Instantly access detailed health analytics via a user-friendly app compatible with both iOS and Android devices.
NEXT LEVEL HEALTH INSIGHTS - Track your heart rate, sleep quality, and daily activity with precision sensors that empower smarter wellness decisions.
TAILORED FIT PERSONALIZED STYLE - Non-standard sizing with a precision size kit ensures your ring fits perfectly, making it a unique extension of your personal brand.

The Oura Smart Ring 4 in Gold combines cutting-edge health tracking with minimalist titanium craftsmanship. Designed for professionals who demand both style and substance, it offers 8-day battery life, advanced heart rate and sleep monitoring, and seamless Bluetooth connectivity with iOS and Android. Water-resistant up to 100 meters and backed by a 3-year warranty, it’s the ultimate wearable for proactive wellness and sophisticated everyday wear.

Specifications

ASIN	B0D9WWBDB3
Age Range Description	Adult
Band Colour	Gold
Band Material Type	Titanium
Battery Average Life	8 days
Battery Capacity	8 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	492 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3 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	Slip On
Colour	Gold
Communication Feature	Bluetooth
Compatible Devices	Smartphone, Tablet
Compatible Phone Models	iOS, Android
Connectivity Technology	Bluetooth
Controller Type	Ring
Country of Origin	Estonia
Customer Reviews	4.2 4.2 out of 5 stars (8,584)
Display Type	Analog
GPS Geotagging Functionality	No GPS
Human Interface Input	Buttons
Item Dimensions	25 x 25 x 7 millimetres
Item Dimensions D x W x H	25D x 25W x 7H millimetres
Item Weight	0.18 Kilograms
Manufacturer	Oura
Metrics Measured	Optical Heart Rate Sensor
Model Name	Oura Ring 4
Model Number	JZ90-54216-12
Operating System	Proprietario sconosciuto
Product Features	Heart Rate Monitor, Activity Tracker
Product Warranty	3 year manufacturer warranty
Shape	Round
Style Name	Minimalist
Supported Application	Fitness Tracker
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adult
Warranty Type	Standard
Water Resistance Depth	100 Metres
Water Resistance Level	Water Resistant
Wearable Computer Type	Smart Ring
Wireless Compability	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.

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R13618

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

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