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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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

Product ID: 718278481

Details

Battery capacity
16
Connectivity technology
Bluetooth
Memory storage capacity
4 GB
Operating system
Android iOS
Special features
Heart Rate

⌚8 days battery life

💧Water resistant up to 100m

📊Tracks 30+ biometrics

AED 1365

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

💍 Elevate your wellness game—wear the future on your finger.

ALL DAY SMART SENSING - Seamlessly track sleep, heart rate, stress, and more with adaptive, continuous data.
PRECISION SIZING FIRST - Get your perfect fit with the Oura Ring 4 Sizing Kit—no guesswork, just confidence.
EXCLUSIVE OURA MEMBERSHIP - Unlock personalized insights and premium features with your first month free—join the wellness elite.
UNMATCHED BATTERY FREEDOM - Up to 8 days of power means less charging, more living—stay unplugged and unstoppable.
TITANIUM DURABILITY MEETS COMFORT - Lightweight, hypoallergenic, and water resistant—wear it 24/7 without a second thought.

The Oura Ring 4 is a sleek, titanium smart ring designed for 24/7 wear, offering advanced biometric tracking across 30+ health metrics including sleep, heart rate, and stress. With up to 8 days of battery life, water resistance up to 100 meters, and a precision sizing kit, it delivers unmatched comfort and accuracy. Paired with an exclusive membership for personalized insights, it’s the ultimate wearable for health-conscious professionals.

Specifications

ASIN	B0D9WW6RPJ
Additional Features	Heart Rate Monitor, Stress Monitor
Age Range Description	Adult
Band Color	Silver
Band Material Type	Stainless Steel
Battery Average Life	8 days
Battery Capacity	16
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	#588 in Electronics ( See Top 100 in Electronics ) #5 in Wearable Tech Rings
Brand	OURA
Built-In Media	Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable
Case Material Type	Titanium
Closure Type	Slip On
Color	Silver
Communication Feature	Bluetooth® Low Energy
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	4.0 4.0 out of 5 stars (9,028)
Display Type	No Display
GPS Geotagging Functionality	No GPS
Human Interface Input	Buttons
Item Dimensions	24 x 24 x 7 millimeters
Item Dimensions D x W x H	24D x 24W x 7H millimeters
Item Weight	0.19 Kilograms
Manufacturer	Oura
Memory Storage Capacity	4 GB
Metrics Measured	Optical Heart Rate Sensor
Model Name	Oura Ring 4 - Silver - Size 7
Model Number	JZ90-54217-07
Operating System	Android, iOS
RAM Memory Installed	512 KB
Shape	Round
Style Name	Minimalist
Supported Application	Fitness Tracker
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Warranty Description	2 year manufacturer warranty
Water Resistance Depth	100 Meters
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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Competitive prices on a vast range of products

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AED 1365

Duties & taxes included

In stock

Sold byAmazon UAEDelivered 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 UAE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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