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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💍 Own your health, silently and stylishly.

UNPLUG GO FOR DAYS - Up to 8 days of battery life means freedom from constant charging and distractions.
SLEEP SMARTER LIVE BETTER - Track 30+ biometrics including heart rate, stress, and women’s health with adaptive Smart Sensing tech.
SLEEK DURABLE ALL DAY COMFORT - All-titanium, water-resistant design crafted for 24/7 wear—even for sensitive skin.
PRECISION SIZING ZERO GUESSWORK - Size yourself first with the exclusive Oura Ring 4 Sizing Kit—perfect fit guaranteed.
EXCLUSIVE WELLNESS COMMUNITY ACCESS - Enjoy your first month free Oura membership—unlock insights and join a thriving health-focused network.

The Oura Ring 4 is a cutting-edge smart ring designed for professionals who demand precision and style. Featuring over 30 biometric sensors powered by adaptive Smart Sensing technology, it delivers continuous, accurate tracking of sleep, heart rate, stress, and more. Its all-titanium, water-resistant build ensures durability and comfort for 24/7 wear, while an impressive 8-day battery life keeps you unplugged longer. The included sizing kit guarantees a perfect fit, and the Oura membership offers exclusive wellness insights, making it the ultimate wearable for the health-conscious millennial manager.

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.

€ 639.51

Duties & taxes incl.

Portugalstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Age Range	Adult
Color	Stealth
Size	7
Style	Modern
Compatible with	Smartphone, Tablet
Display Type	No Display
Shape	Ring
Meter	accelerometer, optical heart rate sensor
Number of Items	1
Features	Activity Tracker
Sport	Multi-Sports
Included Components	Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable
Batteries Included?	Yes
Brand	OURA
Manufacturer	Oura
Item model number	JZ90-54218-07
Product Dimensions	2.8 x 2.8 x 0.8 cm; 181 g
ASIN	B0D9WVTHPV

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

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