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Item #:
169992074
OURA Ring 4 - Silver - Size 11 - Smart Ring - Size First Ring 4 Size Kit - Sleep Tracking Portable - Heart Rate - Fitness Tracker - Up to 8 Days
Item #:
169992074
SLL 12749773
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
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Imported from EU store
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Order now and get it around Friday, July 17
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Oura Ring 4 is the revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery, and stress — in style.
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What Stands Out
Advanced Sleep Tracking
Oura Ring 4 utilizes cutting-edge sensors for detailed sleep analysis, helping users optimize their rest and recovery, essential for improved health and performance.
Long-lasting Battery
With up to 8 days of battery life, the Oura Ring 4 minimizes charging interruptions, allowing users to continuously monitor their health and activity without frequent recharges.
Fitness Monitoring
This smart ring offers comprehensive fitness tracking features, including heart rate monitoring, ensuring users have real-time insights into their physical well-being and performance.
Product Details
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Product Dimensions | 2.8 x 2.8 x 0.7 cm; 190 g |
| Date First Available | 28 Feb 2025 |
| Manufacturer | Oura |
| Item model number | JZ90-54217-11 |
| Country of origin | Estonia |
| Special feature | Activity Tracker |
| Connectivity technology | Bluetooth |
| Wireless communication standard | Bluetooth |
| Battery cell composition | Lithium Polymer |
| GPS | No GPS |
| Shape | Round |
| Brand | OURA |
| Model name | Oura Ring 4 - Silver - Size 11 |
| Colour | silver |
| Target audience | Unisex Adults |
| What's in the box? | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Health Monitoring
Ideal for individuals seeking to track their sleep patterns and fitness metrics consistently for better health outcomes.
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Fitness Enthusiasts
Great for those who engage in regular exercise and desire detailed insights on heart rate and performance analytics.
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Tech Savvy Users
Best suited for users who appreciate smart technology integration for seamless data tracking and mobile app connectivity.
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Budget-Conscious
Users looking for a low-cost fitness tracker may find this product expensive compared to simpler alternatives.
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Casual Users
Not recommended for individuals who only occasionally monitor their health and don’t need advanced tracking features.
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Non-Tech Users
May not suit those who are uncomfortable with technology and prefer simple, non-smart devices for fitness tracking.
Product Description
OURA Ring 4 - Silver - Size 11 - Smart Ring - Size First Ring 4 Size Kit - Sleep Tracking Portable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What biometrics does the Oura Ring 4 track?
Answer: The Oura Ring 4 tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. -
Question:
How long does the Oura Ring 4 battery last?
Answer: The Oura Ring 4 has a battery life of up to 8 days. -
Question:
Is the Oura Ring 4 compatible with other apps?
Answer: Yes, Oura Ring 4 seamlessly integrates with over 40 apps, including Apple Health and Google Health Connect.
OURA JZ90-54217-11 Editorial Review
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Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
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SLL 12749773
Order now and get it around Friday, July 17
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Revolutionary smart ring for health tracking.
- Tracks over 30 biometrics including sleep and heart health.
- Up to 8 days of battery life with no screens or vibrations.
- Comfortable, durable, and water-resistant design.
- Compatible with over 40 apps including Apple Health and Strava.
- First month of Oura membership is free for new members.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.