Oura Ring Gen3 Heritage - Black - Size 10 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life
OVERVIEW
(as of Oct 26, 2025 13:11:36 UTC - Details)
| Product Dimensions | 0.94 x 0.94 x 0.28 inches |
|---|---|
| Item Weight | 7.7 ounces |
| ASIN | B0B8F2SKKJ |
| Item model number | JZ90-1001-10 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Customer Reviews |
4.3 out of 5 stars |
| Best Sellers Rank |
|
| Other display features | Wireless |
| Color | Black |
| Whats in the box | Charger, Information Booklet, Oura Ring, Quick Start Guide, USB Cable |
| Department | unisex-adult |
| Manufacturer | Oura |
| Date First Available | February 2, 2024 |
Warranty & Support
Oura is the creator of the revolutionary smart ring— Oura Ring Gen3 — and the Oura App, a world-class personal health platform. Together, the Oura Ring Gen3 and Oura App work hand-in-hand to provide members with accurate and personalized daily health data, insights, and guidance. Oura Ring Gen3 is sleek, accurate, and comfortable — it tracks your sleep, activity, and recovery and so much more with advanced sensor technology and up to 7 days battery life. The Oura Membership is always improving with new features and product updates that make tracking your health more personal than ever. First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Register for Oura Membership on the Oura App. Oura Membership is not sold on Amazon. Oura Ring Gen3 is HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, and additional chargers. IMPORTANT: Size yourself with the Oura Ring Gen3 Sizing Kit before you buy — Oura Ring Gen3 is not US standard sizing, and finding the right size will result in the best experience possible. With a purchase of the Gen3 sizing kit on Amazon, a 10 credit will automatically be applied to your Oura Ring Gen3 or Oura Ring Gen3 Charger at checkout (terms and conditions apply).
SIZE BEFORE YOU BUY – Size with Gen3 Sizing Kit prior to purchasing Oura Ring Gen3 (different sizing from Oura Ring 4). For additional details, see “From the brand” section below.
THE REVOLUTIONARY SMART RING - Track your sleep, activity, stress, heart rate and more with the Oura Membership. First month included for new members, then is 5.99/mo. Register for Oura Membership on the Oura App. Oura Membership is not sold on Amazon
MORE ACCURATE BY DESIGN - Your finger provides the most accurate pulse reading, making your health data and insights more personal than ever. Oura Ring’s research grade sensors monitor over 20 biometrics with precision
SYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more
HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, and additional chargers
Customers say
Customers find the Oura Ring to be better than an Apple Watch and appreciate its sleep tracking capabilities, particularly its highly accurate algorithmic monitoring and ability to monitor REM and deep sleep. The ring's functionality, value for money, battery life, durability, and size receive mixed feedback - while some say it works well and is worth the money with a 5-6 day battery life, others report it doesn't work, isn't worth the price, needs daily charging, scratches easily, and doesn't fit properly.
(as of Oct 26, 2025 13:11:36 UTC - Details)
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