---
product_id: 706479072
title: "OURA Smart Ring 4 - Silver - Size 14 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android Compatible"
brand: "oura"
price: "COP 2458246"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/706479072-oura-smart-ring-4-silver-size-14-non-standard-fit
store_origin: CO
region: Colombia
---

# 8-day battery life IP54 water resistance Advanced health metrics OURA Smart Ring 4 - Silver - Size 14 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android Compatible

**Brand:** oura
**Price:** COP 2458246
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game—wear the future on your finger!

## Quick Answers

- **What is this?** OURA Smart Ring 4 - Silver - Size 14 - | 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?** COP 2458246 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/706479072-oura-smart-ring-4-silver-size-14-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

- • **Tailored to You:** Non-standard fit with size kit ensures a personalized, perfect fit for your lifestyle.
- • **Sleek Meets Smart:** Discreet, stylish silver stainless steel ring designed for comfortable, everyday wear.
- • **Built for Real Life:** Water-resistant up to 100 meters (IP54), perfect for active professionals on the move.
- • **All-Day Power, No Pause:** Enjoy a full 8 days of uninterrupted tracking with rapid 80-minute wireless charging.
- • **Health Insights at Your Fingertips:** Track heart rate, sleep quality, activity, and stress with seamless Bluetooth app integration.

## Overview

The OURA Smart Ring 4 in silver combines cutting-edge health tracking—heart rate, sleep, activity, and stress monitoring—with a sleek, durable stainless steel design. Featuring an 8-day battery life, fast wireless charging, and IP54 water resistance, it seamlessly syncs via Bluetooth to iOS and Android devices. Perfect for professionals seeking discreet, data-driven wellness insights with a personalized fit.

## Description

Free delivery and returns on eligible orders. Buy OURA Smart Ring 4 - Silver - Size 14 - | 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 | B0D9WVBBZ4 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Material Type | Stainless Steel |
| Battery Average Life | 8 days |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 80 minutes |
| Best Sellers Rank | 666 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3 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 | Stainless Steel |
| Closure Type | Slip On |
| Colour | Silver |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All current iPhone models, all current Samsung Galaxy models, all current Android models |
| Connectivity Technology | Bluetooth |
| Controller Type | Ring |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,788) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 24 x 24 x 8 millimetres |
| Item Dimensions D x W x H | 24D x 24W x 8H millimetres |
| Manufacturer | Oura |
| Metrics Measured | Heart Rate, Sleep Duration, Activity, Stress, Heart Health |
| Model Name | Oura Ring 4 - Silver - Size 14 |
| Model Number | JZ90-54217-14 |
| Operating System | Proprietary/Custom |
| Product Features | Activity Tracker |
| Product Warranty | 3 year manufacturer warranty |
| Shape | Round |
| Sport Type | Fitness |
| Style Name | Metallic |
| Supported Application | Fitness Tracker |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP54 |
| 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 14
- **Operating system:** Proprietary/Custom
- **Shape:** Round
- **Special feature:** Activity Tracker
- **Style:** Metallic
- **Wireless communication standard:** Bluetooth

## Images

![OURA Smart Ring 4 - Silver - Size 14 - | 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/41GjsbIPS8L.jpg)
![OURA Smart Ring 4 - Silver - Size 14 - | 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/41Fdd-lX47L.jpg)
![OURA Smart Ring 4 - Silver - Size 14 - | 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/41g5bwA978L.jpg)
![OURA Smart Ring 4 - Silver - Size 14 - | 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 - Silver - Size 14 - | 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/41UpQ-ZtUuL.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 14 - 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.co/products/706479072-oura-smart-ring-4-silver-size-14-non-standard-fit](https://www.desertcart.co/products/706479072-oura-smart-ring-4-silver-size-14-non-standard-fit)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-10-04*