---
product_id: 722783702
title: "Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life"
brand: "oura"
price: "€ 1201.38"
currency: EUR
in_stock: false
url: https://www.desertcart.fr/products/722783702-sponsored-ad-ring-4-rose-gold-size-13-smart-ring
store_origin: FR
region: France
---

# Up to 8 days battery life Advanced heart rate & sleep tracking Seamless smartphone app sync Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

**Brand:** oura
**Price:** € 1201.38
**Availability:** ❌ Out of Stock

## Summary

> 💍 Elevate your wellness game with the ring that knows you best

## Quick Answers

- **What is this?** Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life by oura
- **How much does it cost?** € 1201.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/722783702-sponsored-ad-ring-4-rose-gold-size-13-smart-ring)

## 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

- • **Style that speaks your language:** Rose Gold finish and multiple sizes for a personalized, professional look
- • **All-day comfort, all-night insight:** Compact, sleek design fits your lifestyle effortlessly
- • **Your health dashboard, in your pocket:** Smartphone app integration delivers deep analytics at a glance
- • **Stay powered longer, charge wirelessly:** Up to 8 days battery life with hassle-free wireless charging
- • **Health data that works as hard as you do:** Track heart rate, sleep, and activity with precision

## Overview

The Ring 4 Smart Ring in Rose Gold combines cutting-edge health monitoring—heart rate, sleep, and activity tracking—with up to 8 days of battery life and wireless charging. Designed for all-day comfort and seamless smartphone integration, it offers a personalized, stylish wearable experience for professionals who demand both function and fashion.

## Description

Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

## 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 | B0D9WV32B1 |
| Additional Features | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| Age Range Description | Adult |
| Band Color | Rose Gold |
| Band Material Type | Titanium |
| Battery Average Life | 8 days |
| Battery Capacity | 21 |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Best Sellers Rank | #42 in Electronics ( See Top 100 in Electronics ) #1 in Smart Rings #38 in Activity & Fitness Trackers |
| Brand | OURA |
| Built-In Media | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Case Material Type | Rose Gold |
| Closure Type | Slip On |
| Color | Rose Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.2 out of 5 stars 7,674 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Human Interface Input | Buttons |
| Item Dimensions | 0.91 x 0.91 x 0.31 inches |
| Item Dimensions D x W x H | 0.91"D x 0.91"W x 0.31"H |
| Item Height | 0.8 centimeters |
| Manufacturer | Oura |
| Metrics Measured | Body Temperature, Menstrual Cycle, Sleep Duration, Stress |
| Model Name | JZ90-54219-13 |
| Model Number | JZ90-54219-13 |
| Operating System | Proprietary OS |
| Shape | Round |
| Sport Type | Fitness |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Standard |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP53 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

- **Operating system:** Proprietary OS
- **Special feature:** Advanced Health Tracking
- **Connectivity technology:** USB
- **Wireless communication standard:** Bluetooth
- **Battery cell composition:** Lithium Polymer
- **GPS:** No GPS
- **Shape:** Round
- **Brand:** OURA
- **Model name:** JZ90-54219-13
- **Style:** Modern

## Images

![Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura 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/510cNNzWQKL.jpg)
![Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Image 2](https://m.media-amazon.com/images/I/51m8j1WNZEL.jpg)
![Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Image 3](https://m.media-amazon.com/images/I/71omd1Uq60L.jpg)
![Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Image 4](https://m.media-amazon.com/images/I/613EYvr-lAL.jpg)
![Sponsored Ad – Ring 4 - Rose Gold - Size 13 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Image 5](https://m.media-amazon.com/images/I/61y7Q4SNj0L.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 - Rose Gold - Size 13 - 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

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**Shop now:** [https://www.desertcart.fr/products/722783702-sponsored-ad-ring-4-rose-gold-size-13-smart-ring](https://www.desertcart.fr/products/722783702-sponsored-ad-ring-4-rose-gold-size-13-smart-ring)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-02*