Item #:
254591660
Oura Ring 4 Aura Ring 4th Generation Ceramic Cloud Size 8 | Smart Ring |
Item #:
254591660
€ 310
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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In stock
Imported from Japan store
QTY:
Only 5 items left in stock.
Order now and get it around Tuesday, November 10
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What Stands Out
Health Tracking
Oura Ring 4 offers advanced health metrics, including sleep quality, heart rate variability, and activity tracking, empowering users to enhance their wellness and lifestyle choices effectively.
Stylish Design
Crafted with a sleek ceramic cloud finish, the Oura Ring 4 presents a minimalist and fashionable accessory that seamlessly integrates into daily life without compromising on functionality.
Long Battery Life
With an impressive battery life lasting up to seven days, Oura Ring 4 ensures continuous tracking without frequent recharging, making it an ideal companion for busy lifestyles.
Product Details
| Operating System | Proprietary (Oura OS) |
| Additional Features | Activity Tracker, Heart rate measurement, Sleep Tracking, Stress Level Measurement, Women's Health Management |
| GPS Geotagging Functionality | GPS not included |
| Band Material Type | Titanium |
| Case Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Sport Type | Multi-Sports |
| Human Interface Input | Buttons |
| Supported Application | Fitness Tracker |
| Water Resistance Depth | 100 Meters |
| Supported Satellite Navigation System | GPS |
| Controller Type | Independently developed |
| Metrics Measured | Blood Oxygen (SpO2), Heart Rate, Sleep Duration, Stress |
| Closure Type | Pull on |
| Shape | Round |
| Style Name | Ceramic |
| Color | cloud |
| Band Color | cloud |
| Connectivity Technology | USB |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Communication Feature | Bluetooth |
| Item Dimensions | 8 x 4 x 8 mm |
| Item Dimensions D x W x H | 4D x 8W x 8H mm |
| Brand | OURA |
| Model Name | Oura Ring 4 Ceramic - Cloud - Taille 8 |
| Target Audience | Unisex Adults |
| Age Range Description | Adult |
| Model Number | JZ90-57460-08 |
| Built-In Media | Charging Cable, Oura Ring 4 Ceramic, Oura Ring 4 Charger, User Manual |
| Wearable Computer Type | Smart Ring |
| Manufacturer | Oura |
| Country of Origin | Estonia |
| Battery Capacity | 18.5 |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 8 hours |
| Battery Charge Time | 80 minutes |
| Display Type | No Display |
| Compatible Devices | Oura Ring 4 Charging Case, Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Special Feature | Activity Tracker, Heart rate measurement, Sleep Tracking, Stress Level Measurement, Women's Health Management See more |
| Wireless Communication Standard | Bluetooth |
Product Description
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Customer Questions & Answers
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Question:
How to Shop Oura Ring 4 Aura Ring 4th Generation Ceramic Cloud Online From Ubuy?
Answer: It’s easy to shop Oura Ring 4 Aura Ring 4th Generation Ceramic Cloud online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Oura Ring 4 Aura Ring 4th Generation Ceramic Cloud Available to Shop Online in Greece?
Answer: Yes, at Ubuy Greece this product is available for you to shop at a reasonable price. The Oura Ring 4 Aura Ring 4th Generation Ceramic Cloud is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
JZ90-57460-08 Editorial Review
Oura Ring 4 Aura Ring 4th Generation Ceramic Cloud Size 8 | Smart Ring | offers an array of health-monitoring features including sleep tracking, stress level measurement, and heart rate monitoring. Its titanium construction ensures durability while being water-resistant up to 100 meters, making it suitable for various sports activities. This smart ring is designed for unisex adults, and it operates on a proprietary Oura OS. The battery life lasts up to 8 hours which can be recharged in just 80 minutes. Users appreciate its lightweight design and the ability to track vital health metrics seamlessly, although it lacks GPS functionality, which some fitness enthusiasts may miss.
Customer Reviews & Ratings
220 customers ratings
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5 Star
78%
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4 Star
9%
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3 Star
5%
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2 Star
2%
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1 Star
6%
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Pros
- Durable titanium build quality
- Water-resistant up to 100 meters
- Lightweight and comfortable for daily wear
- Tracks various health metrics effectively
- Compatible with both Android and iOS devices
Cons
- Limited battery life may be a concern for some users
Platform Trust & Buyer Confidence
FK
Fatuma
Verified buyer
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
JC
Jane
Verified buyer
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
R
Roman
Verified buyer
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
SH
SJ Hong
Verified buyer
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
SH
Szilvia
Verified buyer
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
€ 310
Order now and get it around Tuesday, November 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
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