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Samsung

Samsung Galaxy Watch3 Watch 3 (GPS, Bluetooth, LTE) Smart Watch with Advanced Health Monitoring, Fitness Tracking, and Long Lasting Battery (Black, 45MM) (Renewed)

  • Based on 1,085 reviews
Condition: Refurbished - Excellent
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jun 7
Order within 3 hours and 56 minutes
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Color: Mystic Black


Size: 45 mm


Features

  • This Galaxy Watch3 model supports LTE mobile networks, so you can leave your smartphone where it is and still be connected. With LTE data, you can stream, text, use the built-in microphone to make calls and more. You can do all this manually or using voice commands through the Bixby digital assistant. Check with your service provider to ensure compatibility with your network and additional LTE data fees may be required.
  • If you want to step out of the gym or your living room and experience the outdoors, the Galaxy Watch3 can withstand the elements and keep you on track right. It achieved MIL-STD-810G rating for shock, temperature, dust, and altitude resistance, and is IP68 with up to 50 meters (5 ATM) of water resistance. When you're away, built-in GPS tracking records your route and helps you get back from a hike or jogging.
  • The built-in battery has enough power for up to 43 hours. You can recharge it via the included wireless USB charging pad, or if you have a Galaxy smartphone with PowerShare, you can get power right from your smartphone.
  • The Galaxy Watch3 can detect your stress level and provide you with soothing breathing guides to help you relax.

Description

Samsung Galaxy Watch3 Watch 3 (GPS, Bluetooth, LTE) Smart Watch with Advanced Health Monitoring, Fitness Tracking, and Long Lasting Battery (Black, 45MM) (Renewed)

Operating System: Android


Memory Storage Capacity: 8 GB


Special Feature: GPS, Text Messaging, Time Display


Battery Capacity: 340 Milliamp Hours


Connectivity Technology: Bluetooth, USB


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Screen Size: 1.2 Inches


Brand: Samsung


Operating System: Android


Additional Features: GPS, Text Messaging, Time Display


GPS Geotagging Functionality: True


Case Material Type: Stainless Steel


Water Resistance Level: Water Resistant


Sport Type: Fitness


Human Interface Input: Microphone


Clasp Type: Buckle


Supported Application: GPS


Water Resistance Depth: 1.5 Meters


Supported Satellite Navigation System: GPS


Controller Type: Voice Control


Metrics Measured: GPS


Closure Type: Buckle


Style Name: Modern


Color: Mystic Black


Band Color: black


Connectivity Technology: Bluetooth, USB


Wireless Compability: Bluetooth


Wireless Provider: Unlocked for All Carriers


Cellular Technology: LTE


Communication Feature: True


Sim Card Size: eSIM


Item Dimensions: 7 x 4 x 5 inches


Warranty Type: Limited


Waterproof Rating: IP68


Brand: Samsung


Model Name: galaxy


Target Audience: Unisex Adult


Age Range Description: Adult


Model Number: SM-R845U


Built-In Media: Battery


Wearable Computer Type: Smart Watch


UPC: 686457992954


Global Trade Identification Number: 54


Manufacturer: Samsung


Battery Capacity: 340 Milliamp Hours


Battery Cell Type: Lithium Ion


Battery Average Life: 43 Hours


Screen Size: 1.2 Inches


Display Type: AMOLED


Resolution: 360 x 360


Compatible Devices: Smartphone


Compatible Phone Models: Samsung Galaxy


Memory Storage Capacity: 8 GB


RAM Memory Installed: 1.5 GB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 7

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.

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Top Amazon Reviews

    • Great watch
Color: Mystic Black Size: 45 mm
Finally got a samsung that will still pair with my Iphone. This is an incredibly affordable and functional watch. It works perfectly and stays charged for a couple of days. Kudos to the Samsung tech that finally helped me find the right watch for me. Thank you Amazon
Reviewed in the United States on April 11, 2026 by K Cantwell
    • Work fine for what it is
Color: Mystic Black Size: 45 mm
Was a nice watch just wish I did a little bit more research when buying found out it's outdated more than I thought when I bought it but work fine
Reviewed in the United States on May 23, 2026 by Daniel Howard
    • It's very much new, can't see anysing of use.
Color: Mystic Black Size: 45 mm
Looks like new, best purchase of my life.
Reviewed in the United States on May 23, 2026 by Jp
    • Excellent watch, but... Excellent watch, but...
Color: Mystic Black Size: 45 mm
Review Image by osvaldo
Review Image by osvaldo
Watch arrived in excellent condition in a generic box with generic charger. Both items arrived in good working condition. Charger worked. A little complicated for me at first but I got the hang of it. Had it for a couple of days now and the watch holds a charge perfectly. Haven't connected to with an LTE plan yet so I will keep you posted. Saying that, battery life is excellent its giving me at least a day and a half of battery life, I fully charged it at night and when I go to still at %50 - 45. Many people have problems with battery life but most of them can be solved in the settings, notifications etc. Watch was clean and the leather band was in very good condition. The item description said it had a sim removal tool, it did not came in the box. Another con is that I wanted to use the ECG feature on my new watch, but the app says that that feature is not available in my region, so basically one of the most important feature on my watch is useless. Besides that a solid buy. Thanks. Update: Well, it's April 2022 and I didn't know how I could ever lived without this watch. Since last October I connected wtach to an LTE network and its the best thing ever. I forget my phone and it still get calls, send and recieve texts, see my calendar, even browse internet. Still can't hace the ECG function but because my phone is not a US version. I wear this watch every day and I can tell you is one of the best things I have ever bought here. Thanks! Update: 10/20/2023 This watch is holding strong. Still works incredibly, battery last an entire day and more. Al features still work EECG is a great asset of this watch, just be sure to have a US Samsung. ... show more
Reviewed in the United States on October 31, 2021 Reviewed in the United States on October 31, 2021 by osvaldo
    • Smart watch
Color: Mystic Black Size: 45 mm
Nice watch
Reviewed in the United States on April 4, 2026 by Mimi Carter
    • Great watch
Color: Mystic Black Size: 45 mm
When I first got a smart watch way back in the day, I thought I was splurging, being bougie. But as time wore on, the practicality of not having to drag my phone out every time it made a noise became apparent. Being able to squelch a spam call with the pass of a hand, seeing reminders. I'd say that the more oneives through their phone the more a smartwatch ought to be considered. The hardware itself? My first watch still functions but after eleven years the battery is not holding a charge like it used to; hence a replacement ... show more
Reviewed in the United States on September 7, 2025 by R. Rhyne
    • Wireless charging base is ABSOLUTE CRAP!
Color: Mystic Black Size: 45 mm
The watch worked ok when it would charge. The aftermarket charger base just didn't do the job. It would charge to a random percentage then stop. I only used OEM Samsung charging supplies and high throughput cables. Anyway I'd have to unplug the charger and start again until the charger base stopped charging AGAIN. It typically took about 4 sessions of partial charging to get to 100%. It always charges to 100% without issue on my Samsung wireless charger without fail. I reached out to the seller and they promply sent a replacement charger base. Same results, so I gave up on their crap chargers and charged the watch on my Samsung wireless charger when I wasn't using it for something else. For the witless folks griping about scratches and imperfections, DUH! It's a used/refurbisbed product. So long as it's clean, you can't really expect much more especially for the price. If you want a flawless item, don't buy something used expecting perfection. Pay the price for new and you'll get "new" condition. That's my story and I'm stickin' to it! Good Luck ... show more
Reviewed in the United States on September 27, 2024 by HikerGirl
    • Worth to invest!
Color: Mystic Black Size: 45 mm
It is the best watch I am still wearing. All is solid.!
Reviewed in the United States on January 15, 2026 by Jeffrey Perri

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