---
product_id: 706499391
title: "Ring 4 - Stealth - Size 9 - Size Before You Buy"
brand: "oura"
price: "€ 999.10"
currency: EUR
in_stock: true
category: "Oura"
url: https://www.desertcart.gr/products/706499391-ring-4-stealth-size-9-size-before-you-buy
store_origin: GR
region: Greece
---

# Titanium durability Advanced health metrics 8-day battery life Ring 4 - Stealth - Size 9 - Size Before You Buy

**Brand:** oura
**Price:** € 999.10
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game with the stealthy smart ring everyone’s talking about!

## Quick Answers

- **What is this?** Ring 4 - Stealth - Size 9 - Size Before You Buy by oura
- **How much does it cost?** € 999.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/706499391-ring-4-stealth-size-9-size-before-you-buy)

## 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

- • **Waterproof & Ready:** 100m water resistance means your ring keeps up with every workout and adventure.
- • **8-Day Power Reserve:** Forget daily charging with a long-lasting battery and quick 80-minute wireless recharge.
- • **Sleek Titanium Build:** Durable, lightweight, and stealthy for all-day comfort and style.
- • **Seamless Smartphone Sync:** Effortlessly integrates with iOS and Android for real-time health updates and trends.
- • **Comprehensive Health Insights:** Track heart rate, sleep quality, activity, and stress with precision analytics.

## Overview

The Oura Ring 4 in Stealth is a minimalist smart ring crafted from durable titanium, designed for professionals who demand both style and cutting-edge health tracking. It offers 8 days of battery life with fast wireless charging, monitors heart rate, sleep, activity, and stress, and syncs seamlessly with iOS and Android devices. Waterproof up to 100 meters, it’s the discreet, data-driven wellness companion that fits your lifestyle.

## Description

Free delivery and returns on eligible orders. Buy Oura Ring 4 - Stealth - Size 9 - Size Before You Buy at desertcart UK.

## Features

- Compact and intelligent design for comfortable everyday wear
- Advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking
- Long battery life with convenient wireless charging
- Seamless smartphone app integration for detailed health and activity analytics
- Available in multiple finishes and sizes for personalized style

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9WVKRKS |
| Age Range Description | Adult |
| Band Material Type | Titanium |
| Battery Average Life | 8 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | 379 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1 in Wearable Tech Rings |
| Box Contents | Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable |
| Brand Name | OURA |
| Case Material Type | Titanium |
| Closure Type | Buckle |
| Colour | Stealth |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Country of Origin | Estonia |
| Customer Reviews | 4.2 out of 5 stars 6,361 Reviews |
| Display Type | No Display |
| GPS | No GPS |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 23 x 23 x 8 millimetres |
| Manufacturer | Oura |
| Metrics Measured | Heart Rate Monitor, Sleep Monitor |
| Model Number | JZ90-54218-09 |
| Operating System | Sistema Operativo Proprietario |
| Operating system | Sistema Operativo Proprietario |
| Product Features | Sizing Kit |
| Shape | Round |
| Special feature | Sizing Kit |
| Style Name | Minimalist |
| Supported Application | Third-party applications |
| Supported Satellite Navigation System | GPS |
| Warranty Type | Lifetime |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Waterproof |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | Verizon |
| Wireless communication standard | Bluetooth |

## Product Details

- **Special feature:** Sizing Kit
- **Connectivity technology:** Bluetooth
- **Wireless communication standard:** Bluetooth
- **Battery cell composition:** Lithium Polymer
- **GPS:** No GPS
- **Shape:** Round
- **Brand:** OURA
- **Style:** Minimalist
- **Colour:** Stealth
- **Age range (description):** Adult

## Images

![Ring 4 - Stealth - Size 9 - Size Before You Buy - Image 1](https://m.media-amazon.com/images/I/51NatpBotdL.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.

## Frequently Bought Together

- Oura Ring 4 - Stealth - Size 9 - 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 9 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 Days
- sylacor Ring Cover for Oura Ring Gen 4/ Gen 3, Anti-Scratch Elastic Silicone Oura Ring Case Protector for Men Women Working Out Gym

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**Shop now:** [https://www.desertcart.gr/products/706499391-ring-4-stealth-size-9-size-before-you-buy](https://www.desertcart.gr/products/706499391-ring-4-stealth-size-9-size-before-you-buy)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-05*