--- product_id: 734025589 title: "Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life" price: "฿37348" currency: THB in_stock: true reviews_count: 7 url: https://www.desertcart.co.th/products/734025589-oura-ring-generation-4-smart-ring-gold-size-12-fits store_origin: TH region: Thailand --- # 8-day battery life 100m waterproof durability 30+ biometric sensors Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life **Price:** ฿37348 **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 - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life - **How much does it cost?** ฿37348 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/734025589-oura-ring-generation-4-smart-ring-gold-size-12-fits) ## 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 - • **Long-Lasting Freedom:** Up to 8 days of battery life means you stay unplugged and focused without constant recharging. - • **Perfect Fit Guarantee:** Exclusive sizing kit ensures your Oura Ring fits flawlessly, plus enjoy ¥1,500 desertcart credit for your next purchase. - • **Effortless All-Day Wear:** Ultra-light aerospace-grade titanium design ensures comfort and durability for 24/7 use, even underwater up to 100m. - • **Seamless Smartphone Sync:** Bluetooth connectivity compatible with iOS and Android keeps your health data effortlessly in sync. - • **Precision Health Tracking:** Monitors 30+ biometrics including sleep, heart rate, stress, and women’s health with cutting-edge sensors. ## Overview The Oura Ring 4 is a sleek, gold titanium smart ring designed for professionals who demand precision health insights. It tracks over 30 biometric signals including sleep, heart rate, and stress with advanced sensors, offers up to 8 days of battery life, and is waterproof up to 100 meters. Its exclusive sizing kit guarantees a perfect fit, while Bluetooth compatibility ensures seamless syncing with iPhone and Android devices. Durable, comfortable, and discreet, it empowers you to optimize your wellbeing 24/7. ## Description Introducing Oura Ring 4 - the next generation of smart rings that evolve. With your health as our top priority, the Oura Ring 4 features a new design made of all titanium and "Smart Sensing" that adapts to you beyond just measuring. Monitor over 30 biometrics quietly and comfortably including sleep, recovery, activity, heart health, stress and female health. With up to 8 days of battery life, you will forget you have it on ## Features - 【 MEASURE THE SIZE BEFORE PURCHASING 】 - The size of the Oura Ring 4th Generation differs from the general ring size. You can find the perfect size by measuring our dedicated sizing kit before purchasing. In addition, you will receive an desertcart credit of 1,500 yen for later purchase of Oura Ring - 【 EXCEPTIONAL ACCURACY 】 - Oura tracks over 20 health metrics including sleep, activity, stress, heart health, and female health metrics. Advanced sensing technology adapts to user-specific physiological functions, providing precise and continuous data for 24 hours - 【 LONG LASTING BATTERY 】 - Up to 8 days battery life, no screen, no vibration, Oura Ring 4 gives you mindfulness. From working out to a night out, you'll feel free to forget you're wearing it. Until you start getting compliments - 【24 HOUR WEAR DESIGN】 - The updated design of Oura Ring 4 is more comfortable, fits more than ever before and 100M water resistant. One of the toughest materials on the planet, aerospace grade titanium is gentle on sensitive skin and unsurpassed durability ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Activity Tracker | | Age Range Description | Adult | | Amazon Bestseller | #9,897 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #24 in Activity & Fitness Trackers | | Asin | B0D9WWBDB3 | | Band Color | Gold | | Battery Average Life | 8 days | | Battery Cell Type | Lithium Polymer | | Battery Charge Time | 80 minutes | | Brand | OURA | | Built In Media | 1 x Oura Ring Gen 4, 1 x main unit charger, Charging Cable, User Manual | | Case Material Type | Titanium | | Color | gold | | Communication Feature | Bluetooth | | Compatible Devices | Smartphone, Tablet | | Compatible Phone Models | Android Devices, iOS Devices | | Connectivity Technology | Bluetooth, USB | | Controller Type | Rings | | Country Of Origin | Estonia | | Customer Reviews | 4.1 4.1 out of 5 stars (1,382) 4.1 out of 5 stars | | Gps Geotagging Functionality | No GPS | | Human Interface Input | Buttons | | Item Dimensions | 25 x 25 x 7 mm | | Item Dimensions D X W X H | 25D x 25W x 7H mm | | Item Weight | 0.18 Kilograms | | Manufacturer | Oura | | Metrics Measured | Blood Oxygen (SpO2), Heart Rate, Sleep Duration, Stress | | Model Name | Oura Ring 4 | | Model Number | JZ90-54216-12 | | Operating System | Proprietario sconosciuto | | Shape | Round | | Style Name | Titanium | | Supported Application | Fitness Tracker | | Supported Satellite Navigation System | GPS | | Target Audience | Unisex Adults | | Warranty Description | 2 Year Warranty | | Water Resistance Depth | 100 Meters | | Water Resistance Level | Water Resistant | | Wearable Computer Type | Smart Ring | | Wireless Compability | Bluetooth | ## Product Details - **Battery Cell Composition:** Lithium Polymer - **Connectivity Technology:** Bluetooth, USB - **GPS:** No GPS - **Special Feature:** Activity Tracker - **Wireless Communication Standard:** Bluetooth ## Images ![Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life - Image 1](https://m.media-amazon.com/images/I/71Uy-H1bhnL.jpg) ![Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life - Image 2](https://m.media-amazon.com/images/I/71c6LBhv1EL.jpg) ![Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life - Image 3](https://m.media-amazon.com/images/I/71KMSlDCVDL.jpg) ![Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life - Image 4](https://m.media-amazon.com/images/I/71IjlAWznVL.jpg) ![Oura Ring Generation 4 Smart Ring - Gold - Size 12 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life - Image 5](https://m.media-amazon.com/images/I/714Mg+LCK9L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## 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 ### ⭐⭐⭐⭐ 対話するOURAリング *by on Reviewed in Japan September 2, 2025* ファッション性も良く、リングと対話しながら一緒に体調管理をできそう ### ⭐⭐⭐ 浮腫みが気になる *by on Reviewed in Japan September 21, 2026* 歩数や心拍のデータを取りたくて、腕時計タイプのものを長く使っていました。腕時計が嫌いなので指なら邪魔にならないかと思い買いました。サイズを決めるのが難しく、浮腫むことを想定してゆるめで購入しました。＜マイナスポイント＞・このリングをすることで浮腫む。普段指輪ではさほど浮腫まないのですが…。・腕よりは邪魔にならないが、指の違和感はまあまあある。・リングが分厚いので指が太く見える。・サブスクリプションが高い＜プラスポイント＞・腕時計よりは邪魔にならない・アプリが見やすい・取れるデータとアドバイスが良い・充電機器がシンプルでスタイリッシュ最終的には腕時計タイプのものに戻しました。最新版のものはリングがもっと薄くなっているそうなので、試すなら一番新しい方を使った方がいいと思う。 ### ⭐⭐⭐⭐⭐ Top, je suis vraiment contente de mon achat. *by on Reviewed in Belgium April 25, 2026* Top, je suis vraiment contente de mon achat🤩 ## Frequently Bought Together - Oura Ring 4 - Gold - Size 12 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life - Oura Ring 4 Charger - Size 12 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 Days --- ## 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.co.th/products/734025589-oura-ring-generation-4-smart-ring-gold-size-12-fits](https://www.desertcart.co.th/products/734025589-oura-ring-generation-4-smart-ring-gold-size-12-fits) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-10-28*