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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Smart Ring 4 - Silver - Size 6 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible

Product ID: 698156626

Details

Battery cell composition
Lithium
Brand
OURA
Connectivity technology
Bluetooth
GPS
No GPS
Model name
Oura Ring 4 -
Operating system
[Proprietary

⌚8-day battery life

💓Continuous heart rate monitoring

💤Advanced sleep tracking

€ 626.66

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

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Description

💍 Elevate your wellness game with the ring that knows you best

POWER THROUGH YOUR WEEK - Up to 8 days of battery life with fast wireless charging
SEAMLESS APP INTEGRATION - Syncs effortlessly with iOS and Android for personalized insights
SLEEP SMARTER NOT HARDER - In-depth sleep pattern analysis to optimize your rest
TRACK YOUR HEALTH LIKE A PRO - Multi-sensor heart rate and activity tracking for data-driven wellness
ALL DAY COMFORT MEETS CUTTING EDGE TECH - Sleek titanium design for effortless wear and durability

The Oura Smart Ring 4 in Silver is a minimalist, titanium wearable designed for adults seeking advanced health insights. It features continuous heart rate monitoring, detailed sleep tracking, and activity analysis, all powered by an 8-day battery and wireless charging. Compatible with iOS and Android devices, it offers seamless Bluetooth connectivity and a lifetime warranty, making it a top-tier smart ring for fitness and wellness enthusiasts.

Specifications

ASIN	B0D9WW3YND
Age Range Description	Adult
Band Colour	Silver
Band Material Type	Titanium
Battery Average Life	8 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	660 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	Silver
Communication Feature	Bluetooth
Compatible Devices	Smartphone, Tablet
Compatible Phone Models	Compatible with iOS and Android devices
Connectivity Technology	Bluetooth
Country of Origin	Estonia
Customer Reviews	4.2 4.2 out of 5 stars (7,217)
Display Type	No Display
EU Spare Part Availability Duration	8 Days
GPS Geotagging Functionality	No GPS
Human Interface Input	Buttons
Item Dimensions	24 x 24 x 7 millimetres
Item Dimensions D x W x H	24D x 24W x 7H millimetres
Item Weight	0.18 Kilograms
Manufacturer	Oura
Metrics Measured	multi-sensor
Model Name	Oura Ring 4 - Silver - Size 6
Model Number	JZ90-54217-06
Operating System	[Proprietary Operating System]
Product Features	Heart Rate Monitor, Activity Tracker
Shape	ring
Style Name	Minimalist
Supported Application	Fitness Tracker, Sleep Monitor, Health Monitor, Apple Health, Google Health Connect, Natural Cycles, Flo, Strava
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Unit Count	1.0 count
Warranty Type	Lifetime
Water Resistance Depth	100 Metres
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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 626.66

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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