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SAMSUNG

Samsung Galaxy Watch 4 44MM SM-R870 Aluminum Smartwatch GPS Only - Green (Renewed)

  • Based on 1,004 reviews
Condition: Refurbished - Excellent
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Eligible for Return, Refund or Replacement within 90 days of receipt

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jun 6
Order within 18 hours and 38 minutes
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Size: 44 mm


Style: Bluetooth


Color: Green


Features

  • 1.4" (34.6mm) Super AMOLED, 450 x 450px Resolution, 16M Colors, 40-Hr Run Time, 361mAh Battery, Digital Bezel, Aluminum Frame, Sports Band, Bluetooth 5.0, Wi-Fi
  • 16GB 1.5GB RAM, CPU: Dual-core 1.18 GHz Cortex-A55, Android Wear OS, One UI Watch 3, Exynos W920, Compatible with Android devices
  • Glass front (Gorilla Glass DX+), MIL-STD-810G compliant, 50m water-resistant (IP68), Compatible with standard 20mm straps, ECG certified, Blood pressure monitor
  • Sensors: Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor
  • Extension of Your Phone Galaxy Watch4 Classic works as an extension of your phone so you can talk, stream and text from your wrist on the go.

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 Amazon 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 Amazon- qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.

Operating System: Wear OS


Memory Storage Capacity: 16 GB


Special Feature: GPS


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Round


Screen Size: 1.4 Inches


Brand: SAMSUNG


Product Dimensions: 7 x 4 x 5 inches


Item Weight: 6.7 ounces


Item model number: Galaxy Watch4


Batteries: 1 Lithium Ion batteries required.


OS: Wear OS


Wireless communication technologies: Bluetooth, Wi-Fi


Connectivity technologies: Bluetooth


GPS: True


Special features: GPS


Display technology: AMOLED


Other display features: Wireless


Human Interface Input: Touchscreen


Color: Green


Whats in the box: Watch, Band, Charger


Manufacturer: Samsung Electronics


Date First Available: August 30, 2021


Standing screen display size: 1.4 Inches


Memory Storage Capacity: 16 GB


Ram Memory Installed Size: 1.5 GB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 6

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Mine is excellent, looks & functions like new.
Size: 44 mm Style: Bluetooth Color: Black
It came in an Amazon renewed box—just the watch and charger. I can't find any scratches, the battery life seems to be what people are getting with a new one. I upgraded from an S3 Frontier. I watched several reviews but the best information came through Google AI. Here are the key differences " The Galaxy Watch 4 offers several significant improvements over the Galaxy Watch S3 Frontier Classic, especially in terms of features, software, and health sensors. Here's a breakdown of the key advancements: Software and Health Tracking: Operating System: The Watch 4 runs on Wear OS 3 (powered by Samsung's One UI Watch) compared to the Tizen OS on the S3. This provides access to a wider range of apps and improved interoperability with both Android and iOS devices. Advanced Health Tracking: The Watch 4 boasts a plethora of advanced health sensors not found on the S3, including ECG, blood oxygen saturation (SpO2) monitoring, body composition analysis, and advanced sleep tracking. Improved Fitness Features: The Watch 4 offers more workout tracking options, automatic activity detection, and enhanced coaching features for runners and other athletes. Performance and User Experience: Faster Processor and UI: The Watch 4 features a faster processor and smoother user interface compared to the S3, leading to a more responsive and fluid experience. Larger and Brighter Display: The Watch 4 has a larger and brighter display with a higher resolution, making it easier to read and navigate. Additional Features: The Watch 4 comes with several additional features not found on the S3, such as fall detection, voice recording, and built-in music storage. " One thing I will note is the weight difference. It's much lighter, I forget I have it on. Much easier to do sleep tracking. ... show more
Reviewed in the United States on January 8, 2024 by Kenneth S
    • Perfect
Size: 44 mm Style: Bluetooth Color: Black
Although this was refurbished it looked brand new. It works so well and battery life is awesome. Saved some money and got the watch I needed. No scratches or anything
Reviewed in the United States on April 21, 2024 by Kristen l.
    • Love it...
Size: 44 mm Style: Bluetooth Color: Black
Review Image by Positive Gem Positive Gem
This watch is in great condition. There just some scuffs on the bezel, but doesn't matter to me because I bought cases for it. The screen is flawless. I received my watch the very next day after ordering it. The watch itself is most definitely an upgrade from my Active 2. I highly recommend.
Reviewed in the United States on June 20, 2024 by Positive Gem Positive Gem
    • Great for your health
Size: 44 mm Style: Bluetooth Color: Black
It's fits great! the quality is good. But the battery life is not so great!
Reviewed in the United States on May 29, 2024 by Placeholder
    • Great product
Size: 44 mm Style: Bluetooth Color: Black
Good watch for the price
Reviewed in the United States on June 27, 2024 by Amber
    • Not great condition
Size: 44 mm Style: Bluetooth Color: Black
I purchased one of these watches that were supposed to be in excellent condition. When I received it, there were scuffs and scratches all over the exterior. I thought maybe this was some kind of mistake so I ordered a replacement and received the same condition of watch. The screen looked ok but the exterior was badly scuffed. Not what I would expect with a product in excellent condition. ... show more
Reviewed in the United States on May 14, 2024 by Drake
    • Look new
Size: 44 mm Style: Bluetooth Color: Black
Works great!
Reviewed in the United States on May 20, 2024 by Kindle Customer
    • Watch was nice
Size: 44 mm Style: Bluetooth Color: Black
The watch was very nice in good condition I will definitely recommend this product and company very nice
Reviewed in the United States on June 17, 2024 by This wig was very nice I really like it great quality and very soft thank you .

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