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Item #:
192021641
Oura Ring 4, Black, Size 10, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery Size Before You Buy
Item #:
192021641
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 Wednesday, July 15
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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
Advanced Sleep Tracking
Oura Ring 4 offers comprehensive sleep analysis, helping users optimize their rest with insights on sleep stages and recovery, ensuring they wake up refreshed and ready for the day.
Fitness Monitoring
With real-time heart rate and activity tracking, the Oura Ring 4 allows users to monitor their fitness levels effortlessly, supporting personalized training and wellness goals for improved health outcomes.
Long Battery Life
Featuring an 8-day battery life, the Oura Ring 4 ensures uninterrupted tracking without frequent recharging, making it a reliable companion for daily use without compromising convenience.
Product Details
| Ring size | 10 |
| Ring style | Band |
| Metal type | Titanium |
| Brand | Oura |
| Color | Black |
| 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 | JZ90-54144-10 |
| Has written warranty | No |
| Jewelry occasion | Everyday |
| Items included | Ring |
| Piece count | 1 |
| Assembled product weight | 0.44 lb (200 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?
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Health Enthusiasts
Individuals focused on tracking their fitness levels, sleep quality, and heart rate for improved health management.
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Tech Savvy Users
Users who enjoy wearable technology and appreciate advanced features for tracking health metrics in real-time.
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Sleep Researchers
Those interested in analyzing sleep patterns and improving sleep quality through detailed tracking and insights.
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Budget-Conscious Users
Individuals looking for affordable fitness trackers might find the Oura Ring's price point too high for their needs.
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Casual Users
People who only require basic fitness tracking may find this advanced device unnecessarily complex or over-featured.
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Fashion-Forward Buyers
Users seeking a more fashionable or customizable wearable might find the Oura Ring's design somewhat limited in options.
Product Description
Oura Ring 4, Black, Size 10, 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 find my size for the Oura Ring 4?
Answer: Order the Oura sizing kit to determine your size and receive $10 cash towards your purchase. -
Question:
What metrics does the Oura Ring 4 track?
Answer: It tracks over 50 metrics, including sleep, activity, stress, heart health, and women's health. -
Question:
How long does the battery last on the Oura Ring 4?
Answer: The battery lasts 5 to 8 days on a single charge.
Oura Fashion Rings Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“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.
- 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 Wednesday, July 15
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
- Tracks over 50 health metrics including sleep, activity, and stress.
- First month of Oura Membership free with purchase; options for monthly or annual plans.
- Updated all-titanium design ensures durability and comfort for 24/7 wear.
- Smart Sensing technology adapts to you for accurate, continuous data.
- Discreet design with no screens or vibrations, perfect for any occasion.
- FSA/HSA eligible, making it a smart health investment.
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