Samsung Galaxy Watch 4 GPS - 44MM - Aluminum Smartwatch - Green SM-R870NZGAXAA

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Samsung Galaxy Watch 4 GPS - 44MM - Aluminum Smartwatch - Green SM-R870NZGAXAA

Samsung Galaxy Watch 4 GPS - 44MM - Aluminum Smartwatch - Green SM-R870NZGAXAA
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The Samsung Galaxy Watch 4 GPS - 44MM - Aluminum Smartwatch - Green (model SM-R870NZGAXAA) is a stylish and feature-rich smartwatch with built-in GPS for fitness tracking and navigation.

Key Features:

  • Advanced Health and Fitness Tracking: Track your steps, calories burned, heart rate, sleep quality, and more than 90 different exercises.
  • Bioelectrical Impedance Analysis (BIA): Measures body composition, including body fat percentage and muscle mass.
  • ECG Monitoring: Monitor your heart rhythm for potential signs of atrial fibrillation (AFib).
  • Durable Design: Aluminum case with a comfortable and stylish design.
  • Customizable Watch Faces: Choose from a variety of watch faces to match your style.
  • Large App Selection: Access a wide range of apps through the Google Play Store.
  • GPS Functionality: Track your location and distance during outdoor activities without needing your phone.
See Specifications
Brand R3NEW
Title Samsung Galaxy Watch 4 GPS - 44MM - Aluminum Smartwatch - Green SM-R870NZGAXAA
Model Galaxy Watch 4
Screen Size 1.4 inches
Color Green
Storage Capacity 16GB


Susan H.

Like New

Received my new phone in the mail and it looks brand new. There were a few blemishes on the back, but I put a phone case on it and it looks great!

Rick S.

I will never buy new again

Why? evertime i order from renew, i get basically a brand new device for half the cost and it works just like the ones you'd buy for full price. love this site

Jillian T.

My kids love their new airpods

I needed 2 pairs of airpods for my teens, but didn't want to buy them from apple, so i found these and I'm so glad I did. half the price and my kids say they work great.


What kind of warranty/guarantee do you offer?

At R3NEW, all purchses come with a 30 day money back guarantee and 12 month warranty. Our 12 month warranty covers any technical defects and malfunctions. Our warranty aims to provide peace of mind, ensuring that you can trust in the reliability and longevity of your purchase.

What's the difference between the conditions? (Excellent, Good, EcoSave)

Great question! Let us break down the difference.

Excellent: Our Excellent condition devices offer a pristine user experience that rivals new units, boasting a flawless appearance with no visible scratches on the display or body. Each device undergoes rigorous testing to ensure it operates like new, giving you peace of mind with a full year of warranty coverage. It’s an ideal choice for those seeking near-new quality without the brand-new price tag

Good: Devices in Good condition are a great compromise between cost and quality. You might find a few minor scratches or slight nicks on the body or display, but these are purely cosmetic and don’t affect the device’s operation. We suggest using a case to bring its external appearance closer to 'like new.' Rest assured, every device meets our strict functional standards and comes with a one-year warranty for functionality

EcoSave: Opt for our EcoSave condition if you want to maximize value while minimizing environmental impact. These devices show visible signs of use, such as scratches or dents, which are purely cosmetic and can often be concealed with a case. Each device has passed our comprehensive functional tests and is backed by a one-year warranty, ensuring it works perfectly for you while also being kind to the planet.

Can I trust R3NEW?

We've sold electronics for over 15 years and are one of top trusted sources of certified refurbished electronics. Plus, with a 30-day guarantee and 12 month warranty, you can shop with peace of mind. If you have any issues at all, just email our support team and we'll help you out.