--- product_id: 734025724 title: "Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days" brand: "oura" price: "93061 kr" currency: ISK in_stock: true reviews_count: 13 category: "Oura" url: https://www.desertcart.is/products/734025724-oura-ring-generation-4-smart-ring-silver-size-14-size store_origin: IS region: Iceland --- # 8-day battery life 100m waterproof titanium build 30+ biometric health metrics Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days **Brand:** oura **Price:** 93061 kr **Availability:** ✅ In Stock ## Summary > 💍 Elevate your wellness game—wear the future on your finger. ## Quick Answers - **What is this?** Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days by oura - **How much does it cost?** 93061 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/734025724-oura-ring-generation-4-smart-ring-silver-size-14-size) ## Best For - oura enthusiasts ## Why This Product - Trusted oura brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Health Insights:** Track 30+ biometrics including sleep, heart rate, stress, and women’s health with cutting-edge sensors tailored to you. - • **Precision Fit Guaranteed:** Exclusive sizing kit ensures your Oura Ring fits like a glove—no guesswork, just perfect comfort. - • **Durable & Discreet Design:** Crafted from aerospace-grade titanium, waterproof up to 100m, combining luxury with rugged resilience. - • **Unmatched Battery Freedom:** Up to 8 days of uninterrupted use means you stay focused on life, not charging. - • **Seamless Lifestyle Integration:** Lightweight, silent, and stylish—wear it 24/7 and join the elite community optimizing their health effortlessly. ## Overview The Oura Ring Generation 4 is a sleek, silver smart ring made from aerospace-grade titanium, designed for continuous 24/7 health monitoring. It tracks over 30 biometric metrics including sleep, heart rate, stress, and women’s health indicators with advanced sensors. Featuring a waterproof design rated to 100 meters and a long-lasting battery that lasts up to 8 days, it offers unmatched comfort and durability. The included exclusive sizing kit ensures a perfect fit, making it the top choice for professionals seeking precise, stylish, and effortless health insights. ## Description Introducing the Oura Ring 4 — the next generation smart ring that has evolved. With your health first, the Oura Ring 4 has a new design made from all titanium, and "smart sensing" that adapts to you beyond just measures. Quietly and comfortably monitor over 30 biometrics including sleep, recovery, activity, heart health, stress, and women's health. With up to 8 days of battery life, you'll forget you have it on. Review: 運動記録用として購入しました。(5ヶ月継続中) 体調の検知は正確で、運動量の計測は概ね信じれる内容でまとまっており、大きな不具合ないので満足してます。 ストレス検知についてだけは、ゲームをしていてもリラックスして動画を見ていてもすぐにストレス判定されがちなので自分の心に従って無視してます。 サイジングキットでサイズ合わせ数日試着した上で購入してますが、本体購入後、浮腫んでいたのが解消されると数日で指が細くなったのかスカスカに落ちそうになったり、現在は装着する指を変えたり運動しすぎないように気をつけてますが 公式サイト的には人差し指に装着を推奨してますが、痩せやすい方は中指でサイズ合わせをお勧めします。 Review: 買って確かめて良かったです。普通の指輪のサイズとは異なるため、確認してからOura Ringを買うのがお薦め。 ## Features - 【 MEASURE THE SIZE BEFORE PURCHASING 】 - The size of the Oura Ring 4th Generation differs from the general ring size By measuring with the dedicated size kit before purchase, you can find the perfect size Additionally, you will receive a 1,500 yen desertcart credit that can be used for future purchases of the Oura Ring - 【 Outstanding Accuracy 】 - Oura tracks over 20 health metrics including sleep, activity, stress, heart health, and women's health indicators By utilizing the latest sensing technology, it adapts to the unique physiological functions of the user, providing accurate and continuous data throughout 24 hours - 【 Long-lasting Battery 】 - With up to 8 days of battery life, without screen or vibration, the Oura Ring 4 allows for mindfulness From workouts to evening outings, you can be free and forget you are wearing it Until you start getting compliments - 【 24-hour Wear Design 】 - The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and has a waterproof performance of 100 m One of the toughest materials on Earth, aerospace-grade titanium offers a gentle touch for sensitive skin and exceptional durability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9WVBBZ4 | | Amazon Bestseller | #489 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Activity & Fitness Trackers | | Batteries | 1 Lithium Polymer batteries required. (included) | | Color | Silver | | Connectivity technologies | Bluetooth | | Customer Reviews | 4.1 4.1 out of 5 stars (6,028) | | Date First Available | July 16, 2025 | | GPS | No GPS | | Human Interface Input | Unknown | | Item Weight | 180 g | | Item model number | JZ90-54217-14 | | Other display features | Wireless | | Product Dimensions | 2.4 x 2.4 x 0.8 cm; 180 g | | Special features | Activity Tracker | | Whats in the box | Oura Ring 15 Charger, USB Cable, Information Booklet, Quick Start Guide | ## Product Details - **Battery Cell Composition:** Lithium Polymer - **Connectivity Technology:** Bluetooth - **GPS:** No GPS - **Special Feature:** Activity Tracker - **Wireless Communication Standard:** Bluetooth ## Images ![Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days - Image 1](https://m.media-amazon.com/images/I/41-w5XXU6hL.jpg) ![Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days - Image 2](https://m.media-amazon.com/images/I/412fykm2y2L.jpg) ![Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days - Image 3](https://m.media-amazon.com/images/I/41pMuIRyAxL.jpg) ![Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days - Image 4](https://m.media-amazon.com/images/I/41w3ZvukSIL.jpg) ![Oura Ring Generation 4 Smart Ring - Silver - Size 14 | SIZE CHECK FIRST: Includes Exclusive Size Kit | Monitor Sleep, Heart Rate & Fitness | Battery Lasts Up to 8 Days - Image 5](https://m.media-amazon.com/images/I/41xwp0ETgrL.jpg) ## Questions & Answers **Q: How long should my ring work between charges?** A: Oura Ring 4 typically lasts 5-8 days on a full charge, depending on usage. Contact Oura Member Care if you have questions or concerns with battery life, and they will ensure your problem is resolved **Q: How do I choose the right Oura Ring size?** A: Using the Oura Ring 4 Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day. **Q: What's included?** A: Oura Ring 4, Oura Ring 4 Charger, and USB-C Cable. **Q: How do I see my Oura Ring metrics?** A: After activating your Oura Ring, you can choose a monthly or annual membership to unlock full access to Oura’s features, daily health and wellness metrics, and personalized guidance. **Q: Can I use more than one ring?** A: Oura Members can now connect more than one Oura Ring 4 to their Oura App and quickly switch between them. Note, this feature only supports wearing and syncing data from one active Oura Ring at a time. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***I on December 30, 2025* 運動記録用として購入しました。(5ヶ月継続中) 体調の検知は正確で、運動量の計測は概ね信じれる内容でまとまっており、大きな不具合ないので満足してます。 ストレス検知についてだけは、ゲームをしていてもリラックスして動画を見ていてもすぐにストレス判定されがちなので自分の心に従って無視してます。 サイジングキットでサイズ合わせ数日試着した上で購入してますが、本体購入後、浮腫んでいたのが解消されると数日で指が細くなったのかスカスカに落ちそうになったり、現在は装着する指を変えたり運動しすぎないように気をつけてますが 公式サイト的には人差し指に装着を推奨してますが、痩せやすい方は中指でサイズ合わせをお勧めします。 ### ⭐⭐⭐⭐⭐ Review *by S***Y on December 25, 2025* 買って確かめて良かったです。普通の指輪のサイズとは異なるため、確認してからOura Ringを買うのがお薦め。 ### ⭐⭐⭐⭐⭐ Review *by え***ん on December 11, 2025* サイジングキットでサイズを試したら、バッチリ合うリングを選べました！ 実際に届いたリングは指にぴったりで、つけた瞬間に嬉しくなりました😊 買ってよかった〜！安心してリングを選べるのでおすすめです。 ## Frequently Bought Together - Oura Ring 4 - Silver - Size 14 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life - sylacor Ring Cover for Oura Ring Gen 4/ Gen 3, Anti-Scratch Elastic Silicone Oura Ring Case Protector for Men Women Working Out Gym --- ## 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.is/products/734025724-oura-ring-generation-4-smart-ring-silver-size-14-size](https://www.desertcart.is/products/734025724-oura-ring-generation-4-smart-ring-silver-size-14-size) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-23*