---
product_id: 837364599
title: "Oura Ring 5 - Silver - Size 9 - World’s Smallest Smart Ring - Sleep, Activity, Women’s Health, AI Advisor, 1 Week of Battery Life, Size Before You Buy, Android & iOS Compatible"
brand: "oura"
price: "€ 743.64"
currency: EUR
in_stock: true
category: "Oura"
url: https://www.desertcart.es/products/837364599-oura-ring-5-silver-size-9-world-s-smallest-smart
store_origin: ES
region: Spain
---

# 40% smaller, ultra-light titanium design 50+ health metrics with research-grade accuracy 6-9 days battery life, uninterrupted tracking Oura Ring 5 - Silver - Size 9 - World’s Smallest Smart Ring - Sleep, Activity, Women’s Health, AI Advisor, 1 Week of Battery Life, Size Before You Buy, Android & iOS Compatible

**Brand:** oura
**Price:** € 743.64
**Availability:** ✅ In Stock

## Summary

> 💡 Unlock your health’s hidden potential with the sleekest smart ring ever.

## Quick Answers

- **What is this?** Oura Ring 5 - Silver - Size 9 - World’s Smallest Smart Ring - Sleep, Activity, Women’s Health, AI Advisor, 1 Week of Battery Life, Size Before You Buy, Android & iOS Compatible by oura
- **How much does it cost?** € 743.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/837364599-oura-ring-5-silver-size-9-world-s-smallest-smart)

## 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

- • **Long-Lasting Battery:** Up to 9 days of power—track your health without daily charging.
- • **Perfect Fit Guarantee:** Unique sizing kit ensures your Oura Ring 5 fits flawlessly every time.
- • **Precision Health Tracking:** Over 50 metrics including sleep, heart, stress & women’s health.
- • **AI-Powered Wellness Advisor:** Personalized insights to optimize sleep, energy, and weight management.
- • **World’s Smallest Smart Ring:** 40% smaller and lighter for all-day comfort and style.

## Overview

Oura Ring 5 is the world’s smallest smart ring, crafted from durable titanium and 40% smaller than its predecessor. It delivers research-grade accuracy across 50+ health metrics including sleep, activity, heart, and women’s health, powered by advanced sensors and AI-driven insights. Compatible with iOS and Android, it offers 6-9 days of battery life and a unique sizing system for the perfect fit. FSA/HSA eligible and backed by a 2-year warranty, it’s the ultimate wearable for proactive health management.

## Description

Introducing the world’s smallest smart ring: Oura Ring 5, built with even more sensing power than previous generations. 40% smaller and ultra lightweight, Oura Ring 5 fits seamlessly in with your life and your style. The updated all-titanium design is more scratch-resistant and comfortable than ever, Oura Ring 5 delivers 50+ health metrics with research-grade accuracy. With 1 week of battery life you can even forget it’s on. No more compromises when it comes to tracking your health. Oura Ring 5 is FSA/HSA Eligible: we can accept FSA or HSA funds for the following: Oura Ring, additional chargers, and shipping. IMPORTANT: Size yourself with the Oura Ring 5 Sizing Kit before you buy. Oura Rings are not US standard sizing and other Oura Ring generations, and finding the right size will result in the best experience possible. With an Oura Ring 5 Sizing Kit purchase, an desertcart credit will automatically be applied to your Oura Ring 5 at checkout.

## Features

- THE WORLD’S SMALLEST SMART RING - 40% smaller than the previous generation, Oura Ring 5 is thinner, lighter and smaller than ever. The updated all-titanium design is more scratch-resistant and comfortable than ever
- SIZING IS ESSENTIAL - Oura Ring 5 uses unique sizing different from standard jewelry rings and other Oura Ring generations; use the Oura Ring 5 Sizing Kit to find your perfect fit before purchasing
- EVERYDAY HEALTH SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health and women’s health metrics. Oura seamlessly integrates with over 40 apps including Natural Cycles, Strava, & more
- OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring
- REBUILT FOR GREATER ACCURACY - Oura Ring 5 has been re-engineered and reconfigured, providing more precise personal health data. Larger, smarter sensors bring research-grade accuracy—all in Oura’s smallest form factor yet
- 6-9 DAYS OF BATTERY LIFE - With 6-9 days of battery life, you’ll never miss a night of data
- DIVE DEEPER WITH AI - Oura Advisor provides sound guidance as you make moves toward more sustained energy levels, better sleep, a healthy weight, and so many other health benefits
- HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GRJVBPH3 |
| Additional Features | Pedometer |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #10 in Electronics ( See Top 100 in Electronics ) #1 in Smart Rings |
| Brand | OURA |
| Built-In Media | Charging Cable, Information Booklet, Oura Ring 5, Oura Ring 5 Charger, Quick Start Guide |
| Color | Silver |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices. |
| Customer Reviews | 4.6 out of 5 stars 58 Reviews |
| Display Type | No Display |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Oura |
| Metrics Measured | Heart Rate |
| Model Name | Ring 5 Smart Ring |
| Model Number | JZ90-61403-09 |
| Shape | Round |
| Special Feature | Pedometer |
| Style Name | Ring |
| Supported Application | Oura App |
| Warranty Description | 2 Year Limited Manufacturer |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery Cell Composition:** Lithium Polymer
- **Brand:** OURA
- **Color:** Silver
- **Included Components:** Charging Cable, Information Booklet, Oura Ring 5, Oura Ring 5 Charger, Quick Start Guide
- **Item Weight:** 0.06 Kilograms
- **Manufacturer:** Oura
- **Model Name:** Ring 5 Smart Ring
- **Number of Items:** 1
- **Style:** Ring
- **Wireless Communication Standard:** Bluetooth

## Images

![Oura Ring 5 - Silver - Size 9 - World’s Smallest Smart Ring - Sleep, Activity, Women’s Health, AI Advisor, 1 Week of Battery Life, Size Before You Buy, Android & iOS Compatible - Image 1](https://m.media-amazon.com/images/I/61aeK-6v1zL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: How do I choose the right Oura Ring size?**
A: Using the Oura Ring 5 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: How long should my ring work between charges?**
A: Oura Ring 5 typically lasts 6-9 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: What's included?**
A: Oura Ring 5, Oura Ring 5 Charging Dock, 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 5 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.

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**Shop now:** [https://www.desertcart.es/products/837364599-oura-ring-5-silver-size-9-world-s-smallest-smart](https://www.desertcart.es/products/837364599-oura-ring-5-silver-size-9-world-s-smallest-smart)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-07-17*