---
product_id: 422434476
title: "Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed)"
brand: "samsung"
price: "A$2"
currency: AUD
in_stock: true
reviews_count: 8
category: "Amazon Renewed"
url: https://www.desertcart.com.au/products/422434476-samsung-galaxy-watch-4-44mm-r875-smartwatch-gps-bluetooth-wifi
store_origin: AU
region: Australia
---

# ECG heart monitoring & fall detection LTE + WiFi + Bluetooth connectivity 15-hour battery life Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed)

**Brand:** samsung
**Price:** A$2
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your hustle with the Galaxy Watch4 — where smart meets unstoppable.

## Quick Answers

- **What is this?** Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed) by samsung
- **How much does it cost?** A$2 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/422434476-samsung-galaxy-watch-4-44mm-r875-smartwatch-gps-bluetooth-wifi)

## 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

- • **Workout Like a Pro:** Auto-detects 6 key workouts and syncs with live coaching & group challenges to keep your fitness game strong.
- • **Power Through Your Day:** Optimized 15-hour battery life keeps up with your busiest schedules without missing a beat.
- • **Stay Connected Anywhere:** Seamlessly switch between LTE, WiFi, and Bluetooth for uninterrupted smart access on the go.
- • **Health Insights at a Glance:** Advanced ECG and heart rhythm monitoring empower proactive wellness management right from your wrist.
- • **Sleep Smarter, Wake Refreshed:** Continuous sleep and SpO2 tracking help you optimize rest and recharge like a pro.

## Overview

The Samsung Galaxy Watch 4 44mm Renewed edition combines cutting-edge health tracking—ECG, sleep, SpO2—with robust LTE connectivity and a vibrant AMOLED display. Designed for professionals who demand seamless integration with Android/iOS devices, it offers 15 hours of battery life, water resistance up to 50 meters, and smart workout detection to keep you ahead in fitness and wellness.

## Description

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of desertcart Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by desertcart-qualified suppliers. Then, the product is sold as an desertcart Renewed product on desertcart. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the desertcart Renewed Guarantee.

Review: Not a long lasting battery Great Features! - What can I say I love the watch. Of course I had to fiddle with the settings to get the battery to last a full day. Otherwise it has all of the features I wanted plus some.
Review: Better than I thought - I was hesitant about getting a watch that was previously owned. However, I selected one from the list of sellers that had a lot of reviews and one that was excellent condition. I was not disappointed. There was not a blemish on it and everything works great! The only thing I have not checked is the LTE functionality. I may activate service in the future so it was worth a few extra dollars for the LTE version. This works just like the non LTE version when not activated with a carrier, no issues there. Onto the usage. The only real difference between the new galaxy 5 watch and this 4 was the battery. The chipset (ram, processor, ect) was identical, if memory is correct. I got the bigger 44mm version since I am a bigger guy and wouldn't mind the bigger size. The bigger size comes with a bigger battery as well. Since battery life was the biggest complaint, I'll get the best chance...right? So far, everything is great. The watch interfaces really well with my Galaxy S20+, as it should. There are still limitations with wear os that the watch is using but I understand it is better than Samsung's os..tizen I believe that was on some of the older watches.

## Features

- Get Ready To Crush Your Wellness Goals With Body Readings Right On Your Wrist
- BETTER SLEEP STARTS HERE: Wake Up Feeling Refreshed And Recharged With Advanced Sleep Tracking; When You Go To Bed, Your Galaxy Watch4 Sleep Tracker Starts Monitoring Your Sleep And Spo2 Levels Continuously
- BE SMART ABOUT YOUR HEART: Take Care Of Your Heart With Accurate Ecg Monitoring And Keep An Eye On Possible Atrial Fibrillation, A Common Form Of Irregular Heart Rhythm; Share Personalized Readings With Your Doctor Using The Samsung Health Monitor App On Your Compatible Galaxy Phone
- MAKE EVERY WORKOUT COUNT: Get The Most Out Of Every Exercise Session With Advanced Workout Tracking That Recognizes 6 Popular Activities, From Running To Rowing To Swimming, Automatically In Just 3 Minutes; Stay Motivated By Connecting To Live Coaching Sessions Via Your Smartphone Or To Dynamic Group Challenges With Your Friends

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MV74GY2 |
| Additional Features | GPS |
| Age Range Description | Adult |
| Band Color | white |
| Band Material Type | Silver |
| Battery Average Life | 15 Hours |
| Battery Capacity | 361 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Power | 361 Milliamp Hours |
| Best Sellers Rank | #14,778 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #270 in Men's Smartwatches #462 in Renewed Smartwatches #2,857 in Smartwatches |
| Brand | Samsung |
| Built-In Media | Band, Charger, Watch |
| Case Material Type | Aluminum |
| Cellular Technology | LTE |
| Closure Type | Buckle |
| Color | Silver |
| Communication Feature | [IMPLICIT] Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Major current and past models of Android and iOS devices |
| Connectivity Technology | Wireless |
| Controller Type | Google Assistant |
| Customer Reviews | 4.5 out of 5 stars 240 Reviews |
| Display Type | AMOLED |
| GPS Geotagging Functionality | True |
| Human Interface Input | Touchscreen |
| Item Dimensions | 1.75 x 1.7 x 0.39 inches |
| Item Weight | 27.22 g |
| Manufacturer | Samsung Electronics |
| Memory Storage Capacity | 16 GB |
| Metrics Measured | Calories Burned, Distance, Heart Rate, Sleep Duration |
| Model Name | galaxy |
| Model Number | Galaxy Watch4 |
| Operating System | Wear OS |
| RAM Memory Installed | 1.5 GB |
| Resolution | 450 x 450 |
| Screen Size | 1.4 Inches |
| Shape | Round |
| Sim Card Size | eSIM |
| Special Feature | GPS |
| Sport Type | Fitness, Running |
| Style Name | Classic |
| Supported Application | GPS, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adult |
| UPC | 686457982375 656942846086 |
| Warranty Description | 90 days limited warranty |
| Warranty Type | Limited |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked for All Carriers |

## Product Details

- **Operating System:** Wear OS
- **Memory Storage Capacity:** 16 GB
- **Special Feature:** GPS
- **Battery Capacity:** 361 Milliamp Hours
- **Connectivity Technology:** Wireless
- **Wireless Communication Standard:** Bluetooth
- **Battery Cell Composition:** Lithium Ion
- **GPS:** True
- **Shape:** Round
- **Screen Size:** 1.4 Inches

## Images

![Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed) - Image 1](https://m.media-amazon.com/images/I/51ptQTdBfWL.jpg)
![Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed) - Image 2](https://m.media-amazon.com/images/I/51-+JmLev0L.jpg)
![Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed) - Image 3](https://m.media-amazon.com/images/I/51RqGJ7sL9L.jpg)
![Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed) - Image 4](https://m.media-amazon.com/images/I/41wMUr7AKRL.jpg)
![Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection - (Renewed) - Image 5](https://m.media-amazon.com/images/I/51mrIH9ivSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not a long lasting battery Great Features!
*by R***Y on June 9, 2025*

What can I say I love the watch. Of course I had to fiddle with the settings to get the battery to last a full day. Otherwise it has all of the features I wanted plus some.

### ⭐⭐⭐⭐⭐ Better than I thought
*by N***Y on June 10, 2023*

I was hesitant about getting a watch that was previously owned. However, I selected one from the list of sellers that had a lot of reviews and one that was excellent condition. I was not disappointed. There was not a blemish on it and everything works great! The only thing I have not checked is the LTE functionality. I may activate service in the future so it was worth a few extra dollars for the LTE version. This works just like the non LTE version when not activated with a carrier, no issues there. Onto the usage. The only real difference between the new galaxy 5 watch and this 4 was the battery. The chipset (ram, processor, ect) was identical, if memory is correct. I got the bigger 44mm version since I am a bigger guy and wouldn't mind the bigger size. The bigger size comes with a bigger battery as well. Since battery life was the biggest complaint, I'll get the best chance...right? So far, everything is great. The watch interfaces really well with my Galaxy S20+, as it should. There are still limitations with wear os that the watch is using but I understand it is better than Samsung's os..tizen I believe that was on some of the older watches.

### ⭐⭐⭐⭐⭐ Works great. Looks as described.
*by A***D on May 31, 2024*

Refurbished product has worked just fine thus far. Battery lasts about 1.5-2 days. I purchased as "Acceptable" condition. Strap was perfect, clean. Edges of screen had scratches (as expected). Had one system update. Watch arrived earlier than scheduled! Sleep tracker doesn't seem to capture nap times, but it could be that my nap times aren't restful enough.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/422434476-samsung-galaxy-watch-4-44mm-r875-smartwatch-gps-bluetooth-wifi](https://www.desertcart.com.au/products/422434476-samsung-galaxy-watch-4-44mm-r875-smartwatch-gps-bluetooth-wifi)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*