--- product_id: 734025604 title: "OURA Ring 4 - Stealth - Size 10 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life" brand: "oura" price: "₹ 338218" currency: INR in_stock: true reviews_count: 5 category: "Oura" url: https://www.desertcart.in/products/734025604-oura-ring-4-stealth-size-10-smart-ring-size-first store_origin: IN region: India --- # 8 days battery life Water resistant titanium build 30+ biometric sensors OURA Ring 4 - Stealth - Size 10 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life **Brand:** oura **Price:** ₹ 338218 **Availability:** ✅ In Stock ## Summary > 💍 Own your health, stealthily and stylishly. ## Quick Answers - **What is this?** OURA Ring 4 - Stealth - Size 10 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life by oura - **How much does it cost?** ₹ 338218 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/734025604-oura-ring-4-stealth-size-10-smart-ring-size-first) ## 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 - • **Effortless 8-Day Power:** Stay unplugged and unstoppable with a week-plus battery life that keeps pace with your busiest days and wildest nights. - • **Next-Level Smart Sensing:** Track over 30 biometrics including sleep, heart rate, stress, and women’s health with adaptive precision that learns and evolves with you. - • **Titanium Tough, Feather Light:** Experience all-day comfort and durability with the first all-titanium smart ring designed for 24/7 wear—even in the rain or at the gym. - • **Personalized Fit, Zero Guesswork:** Use the exclusive sizing kit to find your perfect ring size before you buy—because precision fit means maximum comfort and accuracy. - • **Seamless Connectivity & Compatibility:** Flawlessly syncs with your smartphone via Bluetooth, delivering real-time insights without missing a beat. ## Overview The OURA Ring 4 Stealth is a cutting-edge smart ring crafted from durable titanium, offering up to 8 days of battery life and advanced biometric tracking across 30+ health metrics. Designed for continuous 24/7 wear, it features water resistance and seamless Bluetooth connectivity, delivering personalized health insights through the Oura app. The included sizing kit ensures a perfect fit, making it the ultimate discreet wellness companion for professionals who demand precision and style. ## Description OURA Ring 4 - Stealth - Size 10 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life : desertcart.in: Jewellery Review: Delivery took longer than expected, but i am happy with the ring. It does exactly what they advertise. Its a nice to have. Review: I hesitated for a while before investing in this gadget. And I love my Gadgets! but after doing some homework on the competition, I decided to jump for it. First, the fit and metal colour are great, I couldn't be happier, the quality and durability is insane, i do everything with it, I rarely take it off. The connectivity to my Samsung Z Fold6 was flawless, no hiccups, plus, everything you open the app, it updates in no time. so great compatibility. Now, you need to give it time to gather data about you, of course... it will not happen overnight which is quite right, but the intel you get afterwards is great. Your body age, sleep quality, energy available, your stress, it is such a great little ring. it is a lot of money for such a small device but the value for money is worth it. I highly recommend it if you are curious and want to be nudge in the right direction for better health. ## Features - SIZE BEFORE YOU BUY - Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit and receive INR 999 off the future desertcart purchase of an Oura Ring 4 - OURA MEMBERSHIP - First month of membership is free with your purchase, INR 599/mo afterwards. Offer available to new members only. Opt for annual prepaid option for INR 6999. Membership is tied to your account via the Oura App, not your physical ring. - ACCURACY - SMART SENSING - Oura tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night. - LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments. - DESIGNED FOR 24/7 WEAR - The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9WVKWXN | | Batteries | 1 Lithium Polymer batteries required. (included) | | Batteries Included | Yes | | Batteries Required | Yes | | Battery Average Life | 8 Days | | Battery cell composition | Lithium Polymer | | Brand | OURA | | Charging Time | 80 Minutes | | Compatible Devices | Oura Ring 4 Charger - Size 10, Smartphone | | Connector Type | Bluetooth | | Customer Reviews | 4.0 4.0 out of 5 stars (5,552) | | Date First Available | 3 October 2024 | | Device interface - primary | Touchscreen | | Display Type | No Display | | Generic Name | Smart Ring | | Importer | Rashi Peripherals Limited, A BLDG Survey 186 Dongripada, Poman Village Vasai Bhiwandi Road Palghar 401208 India, 022-61771767 imports@rptechindia.com | | Includes Rechargeable Battery | Yes | | Item Dimensions LxWxH | 24 x 24 x 8 Millimeters | | Item Weight | 180 g | | Item model number | JZ90-54218-10 | | Manufacturer | Oura | | Model | JZ90-54218-10 | | Model Name | Oura Ring 4 - Stealth - Size 10 | | Mounting Hardware | Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable | | Net Quantity | 1.00 Piece | | Number of items | 1 | | Packer | Oura Health OY Elektroniikkatie 10 Oulu Oulu 90590 Finland mayuri.pitale@ouraring.com +91 9819066376 | | Product Dimensions | 2.4 x 2.4 x 0.8 cm; 180 g | | Special Features | Activity Tracker, Heart Rate Monitor, Oxymeter (SpO2), Sleep Monitor, Stress Tracking | | Wireless Type | Bluetooth | ## Product Details - **Battery Cell Composition:** Lithium Polymer - **Connectivity Technology:** Bluetooth - **GPS:** No GPS - **Special Feature:** Activity Tracker, Heart Rate Monitor, Oxymeter (SpO2), Sleep Monitor, Stress Tracking - **Wireless Communication Standard:** Bluetooth ## Images ![OURA Ring 4 - Stealth - Size 10 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Image 1](https://m.media-amazon.com/images/I/71dB5XwAxPL.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 E***A on 28 January 2026* ### ⭐⭐⭐⭐ Review *by D***A on 16 January 2026* Delivery took longer than expected, but i am happy with the ring. It does exactly what they advertise. Its a nice to have. ### ⭐⭐⭐⭐⭐ Review *by M***D on 18 October 2025* I hesitated for a while before investing in this gadget. And I love my Gadgets! but after doing some homework on the competition, I decided to jump for it. First, the fit and metal colour are great, I couldn't be happier, the quality and durability is insane, i do everything with it, I rarely take it off. The connectivity to my Samsung Z Fold6 was flawless, no hiccups, plus, everything you open the app, it updates in no time. so great compatibility. Now, you need to give it time to gather data about you, of course... it will not happen overnight which is quite right, but the intel you get afterwards is great. Your body age, sleep quality, energy available, your stress, it is such a great little ring. it is a lot of money for such a small device but the value for money is worth it. I highly recommend it if you are curious and want to be nudge in the right direction for better health. ## Frequently Bought Together - Oura Ring 4 - Stealth - Size 10 - 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 10 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 Days - 10 Pack Ring Cover Compatible with Oura Ring Gen 4/Oura Ring Gen 3 Horizon/Gen 3 Heritage, Surport Charging with Cover on, Anti-Scratch Elastic Silicone Ring 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.in/products/734025604-oura-ring-4-stealth-size-10-smart-ring-size-first](https://www.desertcart.in/products/734025604-oura-ring-4-stealth-size-10-smart-ring-size-first) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-04-29*