---
product_id: 698156626
title: "Oura Smart Ring 4 - Silver - Size 6 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible"
brand: "oura"
price: "AR$1814954"
currency: ARS
in_stock: true
category: "Oura"
url: https://www.desertcart.com.ar/products/698156626-oura-smart-ring-4-silver-size-6-non-standard-fit
store_origin: AR
region: Argentina
---

# 8-day battery life 100m water resistant Advanced health metrics Oura Smart Ring 4 - Silver - Size 6 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android Compatible

**Brand:** oura
**Price:** AR$1814954
**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 - Silver - Size 6 - | 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?** AR$1814954 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/698156626-oura-smart-ring-4-silver-size-6-non-standard-fit)

## 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

- • **All-day Power, No Pause:** Up to 8 days of uninterrupted battery life with quick 80-minute wireless charging keeps you connected and tracking without missing a beat.
- • **Sleek Titanium Minimalism:** Crafted from durable, lightweight titanium in a polished silver finish, this ring blends cutting-edge tech with timeless style for effortless everyday wear.
- • **Tailored Fit, Personalized Style:** Available in multiple sizes and finishes, the Oura Ring 4 offers a custom fit and look that complements your unique lifestyle and professional edge.
- • **Health Insights at Your Fingertips:** Monitor heart rate, sleep quality, and activity levels seamlessly via Bluetooth-connected smartphone apps for data-driven wellness.
- • **Waterproof for Life’s Adventures:** With 100 meters of water resistance, wear your Oura Ring confidently from boardroom meetings to weekend swims without worry.

## Overview

The Oura Ring 4 in Silver, Size 6, is a minimalist smart ring made from titanium, featuring advanced multi-sensor health tracking including heart rate and sleep monitoring. It offers up to 8 days of battery life with fast wireless charging, Bluetooth connectivity for seamless smartphone integration, and 100 meters of water resistance. Designed for unisex adults, it combines durable craftsmanship with personalized style options and a lifetime warranty.

## Description

Free delivery and returns on eligible orders. Buy Oura Ring 4 - Silver - Size 6 - 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 | B0D9WW3YND |
| Age Range Description | Adult |
| Band Colour | Silver |
| Band Material Type | Titanium |
| Battery Average Life | 8 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Best Sellers Rank | 660 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2 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 | Slip On |
| Colour | Silver |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Country of Origin | Estonia |
| Customer Reviews | 4.2 4.2 out of 5 stars (7,217) |
| Display Type | No Display |
| EU Spare Part Availability Duration | 8 Days |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons |
| Item Dimensions | 24 x 24 x 7 millimetres |
| Item Dimensions D x W x H | 24D x 24W x 7H millimetres |
| Item Weight | 0.18 Kilograms |
| Manufacturer | Oura |
| Metrics Measured | multi-sensor |
| Model Name | Oura Ring 4 - Silver - Size 6 |
| Model Number | JZ90-54217-06 |
| Operating System | [Proprietary Operating System] |
| Product Features | Heart Rate Monitor, Activity Tracker |
| Shape | ring |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker, Sleep Monitor, Health Monitor, Apple Health, Google Health Connect, Natural Cycles, Flo, Strava |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Unit Count | 1.0 count |
| Warranty Type | Lifetime |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery cell composition:** Lithium Polymer
- **Brand:** OURA
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Model name:** Oura Ring 4 - Silver - Size 6
- **Operating system:** [Proprietary Operating System]
- **Shape:** ring
- **Special feature:** Heart Rate Monitor, Activity Tracker
- **Style:** Minimalist
- **Wireless communication standard:** Bluetooth

## Images

![Oura Smart Ring 4 - Silver - Size 6 - | 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/5155uTN9BPL.jpg)
![Oura Smart Ring 4 - Silver - Size 6 - | 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/51Hh6q3nxxL.jpg)
![Oura Smart Ring 4 - Silver - Size 6 - | 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/71ioEwzfYZL.jpg)
![Oura Smart Ring 4 - Silver - Size 6 - | 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/613EYvr-lAL.jpg)
![Oura Smart Ring 4 - Silver - Size 6 - | 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/61dtM3Gy4UL.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 - Silver - Size 6 - 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
- PAVOI 14K Gold Plated Solid 925 Sterling Silver CZ Simulated Diamond Stackable Ring Eternity Bands for Women

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**Shop now:** [https://www.desertcart.com.ar/products/698156626-oura-smart-ring-4-silver-size-6-non-standard-fit](https://www.desertcart.com.ar/products/698156626-oura-smart-ring-4-silver-size-6-non-standard-fit)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-06-20*