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 - Smart Ring - Silver - Size 8 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Oura App, Android & iOS Compatible

Product ID: 661723505

Details

Battery Cell Composition
Lithium
Brand
OURA
Connectivity Technology
Bluetooth
GPS
GPS Via
Memory Storage Capacity
5 MB
Model Name
Oura Ring 4 -

💧Water resistant up to 100m

📊Tracks 50+ health metrics

⏱️8 days battery life

AR$1312343

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

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Description

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

STYLE MEETS FUNCTION - Multi-ring support lets you switch finishes via the app—because your health tracker should match your vibe.
SEAMLESS APP INTEGRATION - Sync effortlessly with 40+ apps including Apple Health, Google Health Connect, and Strava for a holistic health ecosystem.
UNMATCHED BATTERY FREEDOM - Up to 8 days of uninterrupted health tracking—stay connected to your wellness, not the charger.
SMART SENSING SMARTER YOU - Adaptive AI-powered sensors deliver precise insights on sleep, activity, stress, heart, and women’s health metrics.
TITANIUM TOUGH FEATHER LIGHT - All-titanium design offers durability and comfort for 24/7 wear, even in water up to 100 meters deep.

The Oura Ring 4 is a sleek, all-titanium smart ring designed for continuous 24/7 health monitoring. It tracks over 50 metrics including sleep, activity, stress, and women’s health, powered by adaptive Smart Sensing technology. With up to 8 days of battery life, water resistance up to 100 meters, and seamless integration with over 40 popular health apps, it offers a durable, stylish, and highly accurate wellness companion for professionals who demand both performance and elegance.

Specifications

ASIN	B0D9WVSZ56
Additional Features	Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Age Range Description	Adult
Band Color	Silver
Band Material Type	Titanium
Battery Average Life	5 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	#88 in Electronics ( See Top 100 in Electronics ) #2 in Smart Rings #5 in Activity & Fitness Trackers
Brand	OURA
Built-In Media	Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
Case Material Type	Titanium
Color	Silver
Communication Feature	App Integration, Bluetooth
Compatible Devices	Smartphone
Compatible Phone Models	Compatible with iOS and Android devices
Connectivity Technology	Bluetooth
Controller Type	remote control via smartphone
Customer Reviews	4.0 4.0 out of 5 stars (8,433)
Display Type	No Display
GPS Geotagging Functionality	GPS Via Smartphone
Global Trade Identification Number	06430060153400, 06430060155275
Human Interface Input	Buttons
Item Dimensions	0.98 x 0.98 x 0.28 inches
Item Dimensions D x W x H	0.98"D x 0.98"W x 0.28"H
Item Weight	5.2 Grams
Manufacturer	Oura
Memory Storage Capacity	5 MB
Metrics Measured	Body Temperature, Menstrual Cycle, Sleep Duration, Stress
Model Name	Oura Ring 4 - Silver - Talla 8
Model Number	JZ90-54217-08
Operating System	Android
Shape	Round
Sport Type	Multi-Sports
Style Name	Metallic
Supported Application	Over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Unit Count	1.0 Count
Warranty Description	1 Year Manufacturer
Warranty Type	Standard/Full
Water Resistance Depth	100 Meters
Water Resistance Level	Water Resistant
Waterproof Rating	IP68
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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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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AR$1312343

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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