--- product_id: 617395955 title: "Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life" price: "€ 651.37" currency: EUR in_stock: true url: https://www.desertcart.de/products/617395955-oura-ring-gen3-horizon-silver-size-8-smart-ring-size store_origin: DE region: Germany --- # Up to 7 days battery life 20+ biometric sensors for precise health data Syncs with 40+ apps including Apple Health & Strava Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life **Price:** € 651.37 **Availability:** ✅ In Stock ## Summary > 💍 Elevate your wellness game with the smartest ring on your finger. ## Quick Answers - **What is this?** Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - **How much does it cost?** € 651.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/617395955-oura-ring-gen3-horizon-silver-size-8-smart-ring-size) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Fit Guarantee:** Use the Gen3 Sizing Kit to ensure a perfect fit—because comfort and accuracy go hand in hand. - • **HSA/FSA Eligible Wellness:** Invest in your health smartly—purchase with HSA or FSA funds and unlock premium insights with included membership. - • **Seamless Health Integration:** Effortlessly sync your data with over 40 popular health and fitness apps for a holistic wellness experience. - • **All-Day Power, All-Week Long:** Enjoy up to 7 days of uninterrupted tracking with a single charge, keeping you connected without the hassle. - • **Precision at Your Fingertips:** Research-grade sensors deliver the most accurate pulse and biometric readings directly from your finger. ## Overview The Oura Ring Gen3 Horizon in Silver is a sleek, unisex smart ring designed for professional millennials who demand precision and style. Featuring over 20 advanced biometric sensors, it tracks sleep, heart rate, activity, and stress with research-grade accuracy. With up to 7 days of battery life and seamless integration with 40+ health apps, it offers a comprehensive health monitoring experience. The included sizing kit ensures a perfect fit, while HSA/FSA eligibility and a complimentary first-month membership make it a smart, health-forward investment. ## Description 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 desertcart. 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 desertcart, a 10 credit will automatically be applied to your Oura Ring Gen3 or Oura Ring Gen3 Charger at checkout (terms and conditions apply). ## Features - 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 desertcart - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSRF4MV3 | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #8,542 in Electronics ( See Top 100 in Electronics ) #34 in Smart Rings | | Color | Silver | | Customer Reviews | 4.2 4.2 out of 5 stars (2,627) | | Date First Available | January 19, 2024 | | Department | unisex-adult | | Item Weight | 7.8 ounces | | Item model number | JZ90-51384-08 | | Manufacturer | Oura | | Other display features | Wireless | | Product Dimensions | 0.91 x 0.91 x 0.31 inches | | Whats in the box | Charger, Information Booklet, Oura Ring, Quick Start Guide, USB Cable | ## Images ![Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - Image 1](https://m.media-amazon.com/images/I/61FS1+mDc+L.jpg) ![Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - Image 2](https://m.media-amazon.com/images/I/61elOY+OrYL.jpg) ![Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - Image 3](https://m.media-amazon.com/images/I/51usACeIlPL.jpg) ![Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - Image 4](https://m.media-amazon.com/images/I/61MpyHxVXSL.jpg) ![Oura Ring Gen3 Horizon - Silver - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - Image 5](https://m.media-amazon.com/images/I/61rM2RtZPLL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Frequently Bought Together - Oura Ring Gen3 Horizon - Silver - Size 12 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life - BandSmith Silicone Ring Cover Compatible with Oura Ring Protector, Elastic Case for Oura Ring Gen 4/3 Working Out - Patent Protected (Black+Transparent, M for 11/12/13) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/617395955-oura-ring-gen3-horizon-silver-size-8-smart-ring-size](https://www.desertcart.de/products/617395955-oura-ring-gen3-horizon-silver-size-8-smart-ring-size) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-07-13*