---
product_id: 698157638
title: "Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible"
brand: "oura"
price: "5386 kr"
currency: DKK
in_stock: true
category: "Oura"
url: https://www.desertcart.dk/products/698157638-oura-smart-ring-4-rose-gold-size-4-non-standard
store_origin: DK
region: Denmark
---

# 8-day battery life Advanced sleep tracking Comprehensive health analytics Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible

**Brand:** oura
**Price:** 5386 kr
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game with the ring that works as hard as you do.

## Quick Answers

- **What is this?** Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible by oura
- **How much does it cost?** 5386 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/698157638-oura-smart-ring-4-rose-gold-size-4-non-standard)

## 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

- • **Tailored Fit & Style:** Non-standard sizing with a precision size kit ensures a perfect fit, available in multiple finishes to match your unique vibe.
- • **Effortless All-Day Wear:** Sleek titanium design in rose gold for a minimalist yet luxurious look that fits your lifestyle seamlessly.
- • **Next-Level Health Insights:** Track heart rate, sleep quality, and activity with clinical-grade accuracy to optimize your daily performance.
- • **Smartphone Sync & Analytics:** Seamlessly integrates with iOS and Android apps delivering personalized, actionable health data at your fingertips.
- • **Unmatched Battery Endurance:** Up to 8 days of continuous use with quick 80-minute wireless USB-C charging—stay powered without the hassle.

## Overview

The Oura Smart Ring 4 in rose gold combines cutting-edge health tracking—heart rate, sleep, and activity—with a sleek titanium build and up to 8 days of battery life. Compatible with iOS and Android, it offers wireless charging and a personalized fit via a sizing kit, making it the ultimate minimalist wearable for professionals who demand style and substance.

## Description

Free delivery and returns on eligible orders. Buy Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible 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 | B0D9WVL55G |
| Age Range Description | Adult |
| Band Colour | Rose Gold |
| Band Material Type | Titanium |
| Battery Average Life | 5 days |
| Battery Capacity | 8 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Best Sellers Rank | 711 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 4 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 | Simple |
| Colour | Rose Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android |
| Connectivity Technology | Bluetooth |
| Controller Type | App-based |
| Country of Origin | Estonia |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,781) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 06430060153608 |
| Human Interface Input | Buttons |
| Item Dimensions | 23 x 23 x 8 millimetres |
| Item Dimensions D x W x H | 23D x 23W x 8H millimetres |
| Item Weight | 0.18 Kilograms |
| Manufacturer | Oura |
| Metrics Measured | Heart Rate Monitor, Sleep Monitor |
| Model Name | Oura Ring 4 |
| Model Number | JZ90-54219-04 |
| Operating System | iOS and Android |
| Product Features | Activity Tracker, Sleep Monitor |
| Product Warranty | 3 year manufacturer warranty |
| Shape | Round |
| Sport Type | Multi-Sports |
| Style Name | Minimalist, Elegant |
| Supported Application | Fitness Tracker |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men |
| Unit Count | 1.0 count |
| Warranty Type | Lifetime |
| Water Resistance Depth | 3 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |

## Product Details

- **Battery capacity:** 8 days
- **Battery cell composition:** Lithium Polymer
- **Brand:** OURA
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Model name:** Oura Ring 4
- **Operating system:** iOS and Android
- **Shape:** Round
- **Special feature:** Activity Tracker, Sleep Monitor
- **Wireless communication standard:** Bluetooth

## Images

![Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible - Image 1](https://m.media-amazon.com/images/I/41cJ15IPdyL.jpg)
![Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible - Image 2](https://m.media-amazon.com/images/I/41gFt-9czAL.jpg)
![Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible - Image 3](https://m.media-amazon.com/images/I/417P2OVeSvL.jpg)
![Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible - Image 4](https://m.media-amazon.com/images/I/414AOMY+IfL.jpg)
![Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible - Image 5](https://m.media-amazon.com/images/I/41jC+ebxNLL.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.

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**Shop now:** [https://www.desertcart.dk/products/698157638-oura-smart-ring-4-rose-gold-size-4-non-standard](https://www.desertcart.dk/products/698157638-oura-smart-ring-4-rose-gold-size-4-non-standard)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-10-07*