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 Ring 4 - Gold - Size 14 - Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

Oura Ring 4 - Gold - Size 14 - Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

Product ID: 698239242

Details

Battery cell composition
Lithium
Brand
OURA
Connectivity technology
Bluetooth
GPS
GPS Via
Model name
Oura Ring 4 -
Operating system
Android

💤Advanced sleep stage & latency tracking

📊Seamless app integration with detailed analytics

🔋Up to 8 days battery life

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R$10163

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💍 Unlock your body’s secrets with style and smarts.

EFFORTLESS ALL DAY WEAR - Sleek, lightweight gold design fits comfortably for continuous health insights.
TAILORED FIT FOR PRECISION - Smart Ring Sizing Kit ensures perfect comfort and accuracy—because one size doesn’t fit all.
POWERFUL 8 DAY BATTERY LIFE - Stay unplugged longer with wireless charging that keeps pace with your busy lifestyle.
SMARTPHONE SYNC ANALYTICS - Intuitive app delivers actionable health data and readiness scores at your fingertips.
DEEP SLEEP RECOVERY INSIGHTS - Tracks REM, light, deep sleep plus latency and restlessness for personalized wellness.

The Oura Ring 4 in Gold is a cutting-edge smart ring designed for professionals seeking deep health insights without sacrificing style. It offers advanced sleep tracking—including detailed sleep stages and latency—heart rate monitoring, and activity tracking, all powered by a robust 8-day battery with wireless charging. The companion app provides comprehensive analytics and personalized readiness scores, helping users optimize wellness and recovery. Its compact, lightweight design and customizable sizing kit ensure a perfect fit for all-day comfort, making it the ultimate wearable for those who demand precision health data discreetly and elegantly.

Specifications

ASIN	B0D9WVVB5J
Age Range Description	Adult
Band Colour	Gold
Band Material Type	Metal
Battery Average Life	8 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	587 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2 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	Compatible with iOS and Android devices
Connectivity Technology	Bluetooth
Controller Type	Ring
Country of Origin	Estonia
Customer Reviews	4.2 4.2 out of 5 stars (7,224)
Display Type	Analog
GPS Geotagging Functionality	GPS Via Smartphone
Global Trade Identification Number	06430060153349
Human Interface Input	Unknown
Item Dimensions	27 x 27 x 7 millimetres
Item Dimensions D x W x H	27D x 27W x 7H millimetres
Manufacturer	Oura
Metrics Measured	Optical Heart Rate Sensor
Model Name	Oura Ring 4 - Gold - Size 14
Model Number	JZ90-54216-14
Operating System	Android
Product Features	Activity Tracker
Shape	Ring
Style Name	Modern
Supported Application	Fitness Tracker
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Warranty Type	Limited
Water Resistance Level	Water Resistant
Waterproof Rating	IPX4+
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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Smooth transaction and product arrived in perfect condition.

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Good experience, but the tracking updates could be better.

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R$10163

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

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