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Item #:
188888622
Oura Ring 4, Brushed Silver, Size 4, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
Item #:
188888622
BDT 55153
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 09
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Oura Ring 4 quietly and comfortably monitors your health and with 5 to 8 days of battery life — you can forget it’s even on.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Comprehensive Tracking
Oura Ring 4 provides advanced insights into sleep, fitness, and heart rate, enabling users to optimize their health and performance with precision.
Long Battery Life
With an impressive 8-day battery life, this smart wearable ensures continuous monitoring without the hassle of frequent recharging, perfect for uninterrupted tracking.
Stylish Design
The brushed silver finish offers a sleek and modern aesthetic, making it a fashionable accessory that seamlessly integrates into any lifestyle while providing exceptional functionality.
Product Details
| Ring size | 4 |
| Ring style | Band |
| Metal type | Titanium |
| Brand | Oura |
| Color | Silver |
| Is resizable | N |
| Material | Titanium |
| Shape | Round |
| Pattern | Solid Print |
| Age group | Adult |
| Gender | Unisex |
| Fine or fashion | Fashion |
| Theme | Smart Ring |
| Designer | Oura |
| Model | JZ90-54220-04 |
| Has written warranty | No |
| Jewelry occasion | Everyday |
| Items included | Ring |
| Piece count | 1 |
| Assembled product weight | 0.44 lb (200 grams) |
| Package Weight | 1.27 Pound (580 grams) |
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?
-
Health Enthusiasts
Ideal for individuals focused on improving their health with detailed sleep and fitness tracking features.
-
Sleep Trackers
Perfect for those who want to monitor and enhance their sleep quality with precise data.
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Minimalist Users
Great for users seeking a discreet, stylish fitness tracker without the bulk of traditional devices.
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Budget Shoppers
May not be suitable for users seeking more affordable fitness tracking options than high-end wearables.
Product Description
Oura Ring 4, Brushed Silver, Size 4, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How do I ensure I get the right size for the Oura Ring 4?
Answer: Order the Oura sizing kit before purchasing; it will help you find the perfect fit. -
Question:
Is the Oura Ring membership necessary?
Answer: While the membership offers additional insights, the ring can still function without it; however, the first month is free to explore its benefits. -
Question:
Is the Oura Ring compatible with my smartphone?
Answer: Yes, the Oura Ring is compatible with both iOS and Android devices.
Oura Fashion Rings Editorial Review
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23 July 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.
BDT 55153
Order now and get it around Sunday, August 09
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.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Tracks over 50 health metrics including sleep, activity, and heart health.
- First month of Oura membership is free for new members.
- Sleek all-titanium design that’s durable and water-resistant.
- Smart Sensing technology adapts to your biometrics for accurate data.
- Compatibility with over 40 apps like Apple Health and Strava.
- 5-8 days of battery life on a single charge.
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.