---
product_id: 446846843
title: "SAMSUNG Electronics Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Silver (Renewed)"
brand: "samsung"
price: "FREE"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/446846843-samsung-electronics-galaxy-watch-4-40mm-smartwatch-with-ecg-monitor
store_origin: TN
region: Tunisia
---

# 40mm sleek aluminum case Built-in GPS for precise tracking ECG & heart rate monitoring SAMSUNG Electronics Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Silver (Renewed)

**Brand:** samsung
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Elevate your wrist game with the Galaxy Watch4 — where style meets smart health.

## Quick Answers

- **What is this?** SAMSUNG Electronics Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Silver (Renewed) by samsung
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/446846843-samsung-electronics-galaxy-watch-4-40mm-smartwatch-with-ecg-monitor)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision GPS Tracking:** Map your runs, rides, and hikes with built-in GPS that never misses a beat or a route.
- • **Vibrant AMOLED Display:** Experience crisp, colorful visuals on a large 40mm AMOLED screen that makes notifications and stats pop.
- • **Timeless Silver Elegance:** A 40mm aluminum body that blends style with everyday comfort—wear it from boardroom to gym seamlessly.
- • **Stay Connected, Stay Safe:** Bluetooth connectivity and fall detection ensure you’re linked to what matters, wherever life takes you.
- • **Next-Level Health Insights:** Advanced ECG and optical heart rate sensors keep you ahead in your wellness game with real-time data.

## Overview

The Samsung Galaxy Watch4 40mm Smartwatch in Silver combines a sleek aluminum design with cutting-edge health tech including ECG monitoring, heart rate tracking, and built-in GPS. Featuring a vibrant AMOLED display and Bluetooth connectivity, it’s engineered for professionals who demand style, precision, and wellness insights on the go. Water-resistant up to 50 meters and compatible with Android devices, this renewed smartwatch is your ultimate fitness and lifestyle companion.

## Description

Description: Discover a new era of smartwatches with the Samsung Galaxy Watch4 Aluminum Smartwatch in an elegant Silver finish (model SM-R860NZSAXAA). This feature-packed 40mm BT (Bluetooth) variant combines style and functionality, making it the perfect companion for your active lifestyle.Package Contents(1) Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver - SM-R860NZSAXAA(1) Charging Cable(1) White Wrist BandDoes Not Include(1) Original BoxProduct ConditionThis item has been fully tested and found to be fully functional. We have restored the unit back to factory settings. The product may show some signs of previous use. It may include extremely light signs of usage from processing the unit, it does not affect the functionality of the unit and is simply cosmetic.Crush workouts and all your health goals with Samsung Galaxy Watch4. Be your best with the watch that knows you best.

## Features

- Sleek and Stylish Design: The Galaxy Watch4 boasts a sleek aluminum body in a timeless Silver hue. The 40mm size offers a perfect balance of comfort and style, making it suitable for any occasion.
- Advanced Health and Fitness Tracking: Elevate your fitness journey with comprehensive health and fitness tracking features. Monitor your heart rate, track your workouts, and gain insights into your overall well-being.
- Built-in GPS: Track your outdoor activities with precision using the built-in GPS. Whether you're running, cycling, or hiking, the Galaxy Watch4 helps you map your routes and monitor your performance.
- Large AMOLED Display: Enjoy a vibrant and clear display on the large AMOLED screen. Whether you're checking notifications, tracking your fitness goals, or customizing watch faces, the Galaxy Watch4 provides an immersive experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QD4QCZ2 |
| Additional Features | GPS |
| Age Range Description | Adult |
| Band Color | white |
| Band Material Type | Silver |
| Band Width | 20 millimeters |
| Battery Capacity | 247 amp_hours |
| Battery Power | 247 |
| Best Sellers Rank | #6,132 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #145 in Men's Smartwatches #289 in Renewed Smartwatches #1,577 in Smartwatches |
| Brand | Samsung |
| Built-In Media | charging cable/dock, band/strap |
| Case Material Type | Stainless Steel |
| Cellular Technology | LTE |
| Closure Type | Buckle |
| Color | Silver |
| Communication Feature | Bluetooth, Phone |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Android |
| Customer Reviews | 4.0 4.0 out of 5 stars (595) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | True |
| Human Interface Input | Touchscreen |
| Item Dimensions | 3.94 x 3.15 x 2.36 inches |
| Manufacturer | Samsung |
| Memory Storage Capacity | 1.5 GB |
| Metrics Measured | accelerometer, optical heart rate sensor, ECG sensor |
| Model Name | galaxy |
| Model Number | SM-R860, SM-R870 |
| Operating System | Wear OS 1.0 |
| Resolution | 396 x 396 |
| Screen Size | 40 millimeters |
| Shape | Heart,Irregular |
| Sim Card Size | eSIM |
| Sport Type | Fitness, Running, Swimming |
| Style Name | Classic |
| Supported Application | Multisport Tracker, Phone, Reminders |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adult |
| UPC | 795044518054 686457982931 |
| Warranty Type | Standard/Full |
| Water Resistance Depth | 50 meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked for All Carriers |

## Product Details

- **Battery Capacity:** 247 amp_hours
- **Brand:** Samsung
- **Connectivity Technology:** Bluetooth
- **GPS:** True
- **Memory Storage Capacity:** 1.5 GB
- **Operating System:** Wear OS 1.0
- **Screen Size:** 40 millimeters
- **Shape:** Heart,Irregular
- **Special Feature:** GPS
- **Wireless Communication Standard:** Bluetooth

## Images

![SAMSUNG Electronics Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Silver (Renewed) - Image 1](https://m.media-amazon.com/images/I/51MsxhWZmpL.jpg)

## Questions & Answers

**Q: Is there contactless pay?**
A: Yes samsung pay, or Google pay

**Q: Can i connect to phone with Bluetooth or does it need sim card?**
A: No you don't need a Sims card.its a great watch just make sure you get the US version.

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**Shop now:** [https://www.desertcart.tn/products/446846843-samsung-electronics-galaxy-watch-4-40mm-smartwatch-with-ecg-monitor](https://www.desertcart.tn/products/446846843-samsung-electronics-galaxy-watch-4-40mm-smartwatch-with-ecg-monitor)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-07*