---
product_id: 734025564
title: "Ring 4 - Gold - Size 12 | Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life"
brand: "oura"
price: "€ 1211.22"
currency: EUR
in_stock: true
reviews_count: 12
category: "Oura"
url: https://www.desertcart.fr/products/734025564-ring-4-gold-size-12-smart-ring-sizing-kit-sleep
store_origin: FR
region: France
---

# Up to 8 days battery life Advanced heart rate monitoring Seamless app integration Ring 4 - Gold - Size 12 | Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

**Brand:** oura
**Price:** € 1211.22
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Ring 4 - Gold - Size 12 | Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life by oura
- **How much does it cost?** € 1211.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/734025564-ring-4-gold-size-12-smart-ring-sizing-kit-sleep)

## 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 to your style and fit:** Multiple sizes and finishes for a personalized, elegant look
- • **Stay powered longer, wirelessly:** Up to 8 days battery life with convenient wireless charging
- • **All-day comfort meets sleek design:** Compact, lightweight gold finish for effortless everyday wear
- • **Your health data, beautifully visualized:** Seamless smartphone app sync delivers deep analytics instantly
- • **Insightful health tracking at your fingertips:** Monitor heart rate, sleep quality, and activity with precision

## Overview

The Oura Ring 4 in Gold is a premium smart ring designed for professionals seeking a stylish yet powerful health companion. It offers advanced heart rate and sleep tracking, up to 8 days of battery life with wireless charging, and seamless smartphone app integration for detailed wellness insights. Lightweight and available in multiple sizes, it combines elegance with cutting-edge wearable technology.

## Description

Free delivery and returns on eligible orders. Buy Oura Ring 4 - Gold - Size 12 | Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life at desertcart UK.

Review: Wonderful - Amazing! The price was excellent, the quality is great, it tracks my sleep, my meals, my daily activity and it looks elegant and sleek. You can wear it for days and the battery lasts a lot. The best Christmas present!
Review: So So Happy! - 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

- 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 | B0D9WWBDB3 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | 250 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2 in Wearable Tech Rings |
| Colour | Gold |
| Connectivity technologies | Bluetooth |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,985) |
| Date First Available | 3 Oct. 2024 |
| GPS | No GPS |
| Human interface input | Buttons |
| Item Weight | 181 g |
| Item model number | JZ90-54216-12 |
| OS | Proprietario sconosciuto |
| Other display features | Wireless |
| Product Dimensions | 2.5 x 2.5 x 0.7 cm; 181 g |
| Special features | Heart Rate Monitor, Activity Tracker |
| What’s in the box | Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable |

## Product Details

- **Battery cell composition:** Lithium Polymer
- **Brand:** OURA
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Model name:** Oura Ring 4
- **Operating system:** Proprietario sconosciuto
- **Shape:** Round
- **Special feature:** Heart Rate Monitor, Activity Tracker
- **Style:** Minimalist
- **Wireless communication standard:** Bluetooth

## Images

![Ring 4 - Gold - Size 12 | Smart Ring Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Image 1](https://m.media-amazon.com/images/I/517ETSM2PPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful
*by L***A on 17 December 2025*

Amazing! The price was excellent, the quality is great, it tracks my sleep, my meals, my daily activity and it looks elegant and sleek. You can wear it for days and the battery lasts a lot. The best Christmas present!

### ⭐⭐⭐⭐⭐ So So Happy!
*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.

### ⭐⭐⭐⭐⭐ A great alternative to a smart-watch
*by S***Y on 16 June 2025*

I was keen to utilise technology to help with my fitness, but love mechanical watches so a smart-watch wasn't an option. Came across this and after some research I gave it a punt. Very happy customer, the ring is a doddle to set up and works a treat. Battery life is a snadge less than advertised but not enough to make me dock points. It's a shame about the subscription, as I think the ring is costly enough that it's something of a liberty to charge for ongoing use, they could lose things like the guided meditation etc and give a free option, or bake in more value-add to the app. Enough moaning though, what it does it does really well, giving me insights into my sleep patterns and broader health. I am happy I bought it and check the app at least daily months after buying.

## Frequently Bought Together

- Oura Ring 4 - Gold - Size 12 - 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 12 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 Days

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**Shop now:** [https://www.desertcart.fr/products/734025564-ring-4-gold-size-12-smart-ring-sizing-kit-sleep](https://www.desertcart.fr/products/734025564-ring-4-gold-size-12-smart-ring-sizing-kit-sleep)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-22*