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

Product ID: 734025713

Details

Wireless Communication Standard
Bluetooth
Battery Cell Composition
Lithium
Brand
OURA
Colour
Silver
Age Range (Description)
Adult

⏳8 days battery life

💤30+ biometric sleep & health metrics

💧Water-resistant titanium design

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C$38444

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

UNPLUG GO FREEDOM - Up to 8 days of battery life means less charging, more living—stay connected without the tether.
SEAMLESS HEALTH ECOSYSTEM - Syncs effortlessly with 40+ apps like Apple Health, Strava, and Flo to keep your wellness data unified.
PRECISION SIZING PERFECT FIT - Unique sizing kit ensures your Oura Ring fits flawlessly—no guesswork, just comfort.
DURABLE ELEGANCE MEETS COMFORT - Crafted from lightweight titanium, water-resistant and designed for 24/7 wear—even for sensitive skin.
ALL DAY ALL NIGHT SMART SENSING - Tracks 30+ biometrics including sleep, heart rate, stress, and women’s health with adaptive accuracy.

The Oura Ring 4 is a sleek, titanium smart ring designed for continuous 24/7 health tracking. It monitors over 30 biometric signals including sleep, heart rate, and stress with adaptive Smart Sensing technology. Featuring up to 8 days of battery life and water resistance, it offers durable comfort for all-day wear. Unique sizing ensures a perfect fit, and seamless integration with 40+ health apps makes it a powerful tool for proactive wellness management.

Specifications

Brand	OURA
Manufacturer	Oura
Model	JZ90-54217-14
Product Dimensions	2.4 x 2.4 x 0.8 cm; 191 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	JZ90-54217-14
Compatible Devices	Smartphone
Mounting Hardware	Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
Number of items	1
Display Type	Analog
Batteries Included	Yes
Batteries Required	Yes
Battery cell composition	Lithium Polymer
Wireless Type	Bluetooth
Connector Type	Bluetooth
Includes Rechargeable Battery	Yes
Manufacturer	Oura
Item Weight	191 g

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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.

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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.

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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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