Oura JZ90-54144-11 Smart Ring: Accurate biometric tracking
Battery life? A whopping 8 days, so you can wear it round the clock without playing the charging game every other day. Plus, it’s tough enough to handle water and smart enough to chat with over 40 apps, including Apple Health and Google Health Connect. Oh, and here’s the kicker—it’s HSA/FSA eligible. Basically, your health savings can now buy you a piece of the future.
Before you jump in, though, grab the Oura Ring 4 Sizing Kit. Because let’s face it, no one wants a health tracker that’s either cutting off circulation or flying off during a victory dance.
General specs
- Brand: Oura
- Model: JZ90-54144-11
- Seller: Amazon
- product_dimensions: 1.1 x 1.1 x 0.28 inches
- item_weight: 6.7 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- connectivity_technologies: Bluetooth
- special_features: Heart Rate Monitor, Stress Monitor
- other_display_features: Wireless
- human_interface_input: Buttons
- whats_in_the_box: Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
- manufacturer: Oura
- country_of_origin: Estonia
- date_first_available: October 3, 2024
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$349.00
Last price update: 6/12/25
Available to order
Shipping options
Delivery to 
United States
United States
Available
Comparison with similar products
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Oura JZ90-54144-11 Accurate biometric tracking
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Oura JZ90-54217-11 Sleep tracking wearable
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| Brand | Oura | Oura | Oura | Oura | Oura | Oura |
| Model | JZ90-54144-11 | JZ90-54217-10 | JZ90-54217-09 | JZ90-1003-06 | JZ90-1003-09 | JZ90-54217-11 |
| Color | ||||||
| Rating |
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| Price | $349.00 | $349.00 | $349.00 | $199.00 | $199.00 | $349.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 12, 2025 | June 14, 2025 | June 14, 2025 | May 11, 2025 | June 12, 2025 | June 13, 2025 |
| product_dimensions | 1.1 x 1.1 x 0.28 inches | 1.06 x 1.06 x 0.28 inches | 1.02 x 1.02 x 0.28 inches | 1.1 x 1.1 x 0.28 inches | ||
| item_weight | 6.7 ounces | 6.3 ounces | 6.3 ounces | 7 ounces | ||
| batteries | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | ||
| connectivity_technologies | Bluetooth | Bluetooth | Bluetooth | |||
| special_features | Heart Rate Monitor, Stress Monitor | Heart Rate Monitor, Activity Tracker | Heart Rate Monitor, Activity Tracker | |||
| whats_in_the_box | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide | ||
| manufacturer | Oura | Oura | Oura | Oura | ||
| country_of_origin | Estonia | Estonia | Estonia | Estonia | ||
| date_first_available | October 3, 2024 | October 3, 2024 | October 3, 2024 | October 3, 2024 | ||
Smart Ring
$349.00
Reviews
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