---
product_id: 698086828
title: "OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life"
brand: "oura"
price: "C$45"
currency: NIO
in_stock: false
url: https://www.desertcart.ni/products/698086828-oura-ring-4-stealth-size-7-smart-ring-size-first
store_origin: NI
region: Nicaragua
---

# 8 days battery life 24/7 heart rate monitoring Advanced sleep & activity tracking OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

**Brand:** oura
**Price:** C$45
**Availability:** ❌ Out of Stock

## Summary

> 💍 Own your wellness journey with the stealthy smart ring that never sleeps

## Quick Answers

- **What is this?** OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life by oura
- **How much does it cost?** C$45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/698086828-oura-ring-4-stealth-size-7-smart-ring-size-first)

## 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

- • **Power that lasts:** Up to 8 days of battery life with effortless wireless charging—stay unplugged longer
- • **Style meets tech:** Available in multiple stealthy finishes and sizes for a ring as unique as your lifestyle
- • **Your health, your data:** Deep dive into personalized analytics via the intuitive Oura smartphone app
- • **Next-level health intelligence:** Track heart rate, sleep quality, and activity with clinical-grade precision
- • **All-day comfort, all-night insight:** Sleek, lightweight design for seamless wear from meetings to midnight

## Overview

The Oura Ring 4 Stealth is a cutting-edge smart ring designed for professionals who demand continuous health insights without compromising style. Featuring advanced heart rate, sleep, and activity tracking, it offers up to 8 days of battery life and seamless smartphone integration, all wrapped in a sleek, comfortable design.

## Description

Full description not available

## 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 |
|---------------|-------|
| Color | Stealth |
| Compatible Devices | Smartphone |
| Supported Application | Fitness Tracker |
| Water Resistance Level | Water Resistant |
| Additional Features | Sleep Monitor |
| Battery Cell Type | Lithium Polymer |

## Product Details

- **Special feature:** Activity Tracker
- **Battery capacity:** 800 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Wireless communication standard:** Bluetooth
- **Battery cell composition:** Lithium Polymer
- **GPS:** No GPS
- **Shape:** Ring
- **Brand:** OURA
- **Model name:** Oura Ring 4 - Stealth - Size 7
- **Style:** Modern

## Images

![OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First 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/51NatpBotdL.jpg)
![OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First 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/51GryhzriFL.jpg)
![OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First 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/71EiYyz2UNL.jpg)
![OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First 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)
![OURA Ring 4 - Stealth - Size 7 - Smart Ring | Size First 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/61hE2tAIk5L.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 - Stealth - Size 7 - 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.ni/products/698086828-oura-ring-4-stealth-size-7-smart-ring-size-first](https://www.desertcart.ni/products/698086828-oura-ring-4-stealth-size-7-smart-ring-size-first)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-23*