--- product_id: 724803731 title: "Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life" brand: "oura" price: "3865 zł" currency: PLN in_stock: true reviews_count: 7 category: "Oura" url: https://www.desertcart.pl/products/724803731-oura-ring-generation-4-smart-ring-rose-gold-size-15 store_origin: PL region: Poland --- # 8 days battery life aerospace-grade titanium durability tracks 30+ health metrics Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life **Brand:** oura **Price:** 3865 zł **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 - Rose Gold - Size 15 | Fits iPhone/Android | FIRST SIZE CHECK: Includes Exclusive Size Kit | Sleep Heart Rate & Fitness | Up to 8 Days Battery Life by oura - **How much does it cost?** 3865 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/724803731-oura-ring-generation-4-smart-ring-rose-gold-size-15) ## 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 - • **Perfect Fit Guarantee:** Exclusive sizing kit included to ensure your Oura Ring fits flawlessly every time. - • **Effortless All-Day Wear:** Lightweight, water-resistant titanium design ensures comfort and durability from workouts to nights out. - • **Extended Battery Freedom:** Up to 8 days of uninterrupted use means less charging, more living. - • **Seamless Smartphone Sync:** Compatible with iPhone & Android via Bluetooth for real-time insights at your fingertips. - • **Precision Health Tracking:** Monitor 30+ biometrics including sleep, heart rate, stress & female health with unmatched accuracy. ## Overview The Oura Ring Generation 4 in rose gold is a sleek, titanium smart ring designed for professionals who demand precise health insights. It tracks over 30 biometric metrics including sleep, heart rate, and stress with advanced sensors, offers up to 8 days of battery life, and fits comfortably with an included sizing kit. Compatible with both iPhone and Android, it’s water-resistant and built for 24/7 wear, blending cutting-edge technology with elegant design. ## 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 Review: サイジングキット購入後に現品7号サイズをゲット。一般的な指輪よりも厚みがあるので違和感が凄い。 届いてすぐでも70%位は充電済みで、アプリからのペアリングもスイスイ簡単に出来ました。税抜999円/月のサブスク加入で色々な測定をしてくれるらしい。年払いと迷ったが飽きて途中でやめるかも？と思い月額払いにした。 まだ使い始めなので何とも言えないが、プラス面があれば追記するかもしれない。 Review: Beautiful colour - Very nice colour ## 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 | |---------------|-------| | ASIN | B0D9WTY8FS | | Additional Features | Activity Tracker | | Age Range Description | Adult | | Amazon Bestseller | #1,833 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Activity & Fitness Trackers | | Band Color | rosegold | | 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 Quick Start Guide, 1 x main unit charger, Charging Cable, User Manual | | Case Material Type | Titanium | | Color | rose gold | | Compatible Devices | Smartphone, Tablet | | Compatible Phone Models | Android Devices, iOS Devices | | Connectivity Technology | Bluetooth, USB | | Country of Origin | Estonia | | Customer Reviews | 4.0 4.0 out of 5 stars (542) | | GPS Geotagging Functionality | No GPS | | Item Dimensions D x W x H | 25D x 25W x 8H mm | | Manufacturer | Oura | | Metrics Measured | Blood Oxygen (SpO2), Heart Rate, Sleep Duration, Stress | | Shape | Round | | Target Audience | Unisex Adults | | Warranty Description | 2 Year Warranty | | Water Resistance Level | Water Resistant | | Waterproof Rating | IP53 | | Wearable Computer Type | Smart Ring | ## Product Details - **Battery Cell Composition:** Lithium Polymer - **Connectivity Technology:** Bluetooth, USB - **GPS:** No GPS - **Shape:** Round - **Special Feature:** Activity Tracker ## Images ![Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | 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/71mC9SkWgbL.jpg) ![Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | 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/71AL3g5k-dL.jpg) ![Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | 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/71mBPnxnKCL.jpg) ![Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | 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/71SmBT6ig1L.jpg) ![Oura Ring Generation 4 Smart Ring - Rose Gold - Size 15 | 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/71YbYXXlkmL.jpg) ## Available Options This product comes in different **Color, Size** 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 ### ⭐⭐⭐⭐ Review *by ま***る on November 29, 2025* サイジングキット購入後に現品7号サイズをゲット。一般的な指輪よりも厚みがあるので違和感が凄い。 届いてすぐでも70%位は充電済みで、アプリからのペアリングもスイスイ簡単に出来ました。税抜999円/月のサブスク加入で色々な測定をしてくれるらしい。年払いと迷ったが飽きて途中でやめるかも？と思い月額払いにした。 まだ使い始めなので何とも言えないが、プラス面があれば追記するかもしれない。 ### ⭐⭐⭐⭐⭐ Beautiful colour *by C***X on August 23, 2025* Very nice colour ### ⭐⭐⭐ Review *by P***3 on February 28, 2026* I didn't find this more accurate than my Samsung Galaxy smart watch. I had higher hopes. It looked nice. Pretty expensive for the same features as the watch. ## Frequently Bought Together - Oura Ring 4 - Rose Gold - Size 15 - 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 - ZOOROO 3 Pack Cover Compatible with Oura Ring Gen 4/Oura Ring Gen 3 Horizon/Gen 3 Heritage, Surport Charging with Cover on, Anti-Scratch TPU Protector for Men Women Workout 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.pl/products/724803731-oura-ring-generation-4-smart-ring-rose-gold-size-15](https://www.desertcart.pl/products/724803731-oura-ring-generation-4-smart-ring-rose-gold-size-15) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*