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Samsung Galaxy Watch3 GPS Smartwatch 45mm, Mystic Silver (Renewed)

  • Based on 7,368 reviews
Condition: Refurbished - Excellent
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jan 9
Order within 17 hours and 43 minutes
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Color: Mystic Silver


Description

Monitor your health, track your fitness, and match your style with the Galaxy Watch3 GPS Smartwatch from Samsung. This smartwatch features a rotating bezel that makes it easy and intuitive to navigate through available apps and manage your music on the full-color 1.4" display. Some apps let you keep track of your health as you work out and throughout the day. You can use them to monitor your heart rate (ECG), blood pressure, and VO2 Max (blood oxygen) with a SpO2 sensor. Other apps can track your workouts and deliver detailed results of exercises, activities, and sports. Meeting your fitness goals requires that you get a good night's rest and the Watch3 can help with that too. Wear it throughout the night and use the sleep tracker to generate an overall Sleep Score. Based on this score, the Watch3 will give you recommendations on how to achieve better rest in the future. When you're full of energy and ready to exercise, the Galaxy Watch3 can play your favorite music to get you motivated without the need for a mobile phone. Just load up your favorite tracks on its 8GB of built-in storage and pair your favorite Bluetooth headphones.

Operating System: Tizen 4.0


Memory Storage Capacity: 8 GB


Special Feature: GPS


Battery Capacity: 200 Amp Hours


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Heart


Screen Size: 1.4 Inches


Product Dimensions: 0.44 x 1.82 x 1.77 inches


Item Weight: 5.9 ounces


Item model number: Mm-R840


Batteries: 1 Lithium Ion batteries required. (included)


OS: Tizen 4.0


RAM: 1 GB


Wireless communication technologies: Bluetooth, Wi-Fi


Connectivity technologies: Bluetooth


GPS: True


Special features: GPS


Human Interface Input: Touchscreen


Scanner Resolution: Approximately 320 x 320 or 360 x 360


Color: Mystic Silver


Department: mens


Manufacturer: Samsung


Date First Available: January 29, 2021


Standing screen display size: 1.4 Inches


Memory Storage Capacity: 8 GB


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If you place your order now, the estimated arrival date for this product is: Friday, Jan 9

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Top Amazon Reviews

    • First smart watch, I like it
Color: Mystic Black
This watch is pretty great. I bought it was a renewed watch since I wasn't sure how much I'd like having a smart watch, but I'm pretty happy with it. It's my first smart watch; I bought it originally to keep track of my steps/general fitness and for the obvious time function itself. For the most part, I haven't had issues with it. I've dropped it a couple of times, I've dropped something onto it and smacked it into something when swinging my arm around, but there's no obvious damage to it at all, it still functions as intended. The wristband is also holding up surprisingly well, given that I've had it for over a year from when I originally bought the watch (ordered it 5 Feb 24). My ONLY real grievance about this watch is, because I wear it on my left wrist, when I bend my hand back enough it'll trigger the buttons. During exercise, this'll pause my workout tracker; outside of exercise, it can trigger one of the trackers to start tracking something I'm not actually doing. Both are annoying, but they're minor inconveniences. Otherwise, it does what I want it to: tracks my steps, fits correctly, tracks my workouts, tells me the time. The "AI" function on it, Bixli, is kind of useless? I don't know. You have to yell at her to make her listen, and even that's a struggle. I've tried her out a couple of times and it didn't go well, so I just disabled the function. The other features are good though, and there's apps you can download if you want to really personalize your watch face. Otherwise, Samsung does have a lot of good ones to choose from in the watch itself. Oh, I've also taken this watch swimming and into the shower and it did just fine. The water might trigger a sensor to where it thinks you're trying to do something on the watch if it hits it just right, but otherwise no issues. It also has a water "remover" function that you can scroll to and it'll vibrate to shake the water out. The battery life is pretty good. I usually charge it every night or every other night, especially if I know I'm going to the gym, but general use it goes around 2-3 full days before it needs another charge. Obviously, the more you use it, the sooner it'll need to be recharged. You can just slap it onto the charger base and you're good, it doesn't take long to recharge at all. For example: right now, my watch is on standard power mode and says 88% battery left. It estimates it has 2 days, 5 hours, and 21 minutes of battery life left. It was fully charged this morning, before I put it on and went to the gym. The text function is also good, you can read texts pretty quickly and it has quick responses for you to send, or you can write something out on your watch face, but that obviously is a little more time consuming. Phone calls also go through and you can answer them on your watch, so that can be a handy function as well, but I rarely use it. It obviously has other functions/apps you can add to it, but I'm just telling you what I use and what works for me. Overall, I'm happy with this watch. I recommend it if you just want something simple for time and tracking things. ... show more
Reviewed in the United States on October 28, 2025 by Kristi
    • Very durable. Has enough compatibility with an iPhone 12 and 15 pro. 2 day battery life.
Color: Mystic Black
Review Image by Tadd Tadd
This has been a very good watch. The battery life can go 2 days on a full charge. It gives me the basic notifications and functionality that I want in a smart watch. This size and weight are less than my Fossil watches. Extremely good value for the price and it looks great! I don't like the look or the price of the apple watch and ice been an android user until the last 3 years or so. I It stays connected and some time ago the find my phone feature stopped working. This model I believe is the last model that works with the iPhone as the newer ones are not compatible. The band that came with it didn't last more than a few months but that's okay. The first replacement only lasted a few months, the 3rd one lasted about 7 months as you can see in the picture. I would definitely buy this watch again. ... show more
Reviewed in the United States on August 25, 2024 by Tadd Tadd
    • Works well.
Color: Silver
Works well. The first day the battery didn't last long since I was messing with it constantly. Now I use about 50% of the battery a day checking time and switching songs.
Reviewed in the United States on November 19, 2025 by Ryan
    • 1 Star Removed for watch band's spring bars/dead skin cells on case and in bevel recesses~
The only real issues I had with this watch was that the spring bars used for the watch band were the type that are flush (single shoulder), and the amount of residue on the refurbished case. Since the band was installed using a single shoulder spring bar and there are no holes to poke the spring in, you have to actually cut the bar (or bend it with pliers which could damage the lug indents or scratch the case). I wanted to remove the band for the reason that the watch itself had a small (but noticeable) amount of sweat/skin buildup near the lugs and around the bezel/ buttons from the previous owner. I wouldn't say that I'm a germaphobe, but it was a bit unsettling seeing this. The watch had a small nick on the bezel (which I was going to cover anyway for shock protection) and a couple of nearly imperceptible scratches around the watch band installation area (that will be covered by a watch band); these wouldn't be worth noting except I try to be as accurate in my reviews as possible. The battery life is on par with any post or article I've read regarding the Galaxy Watch 3. I get about a day and a half with always on display at brightness level 5 and Samsung Health running its little algorithms in the background and using the app "Facer". It arrived in a decent enough box, with a charger that seems to work fine. I go from low (10-20ish %) to 100 in about 2 hours. The band that came with the watch itself is nice enough to keep and use at a formal outing [provided you use a better spring bar (double shoulder/double flange e.g.)]. Screen was flawless. Shipping came a day early. Price is top notch. ... show more
Reviewed in the United States on March 3, 2023 by Walt
    • This thing's lasted me since 2022. Good Memories.
Color: Mystic Black
This was one of the best purchases I ever made. I bought this in October of 2022 and it 9/14/25 and it been perfect. I would like to say this thing is bulletproof but it's very close. It has a good battery life, easy to read, like the notification layout, has great GPS, and accurately tracks steps. It stopped receiving updates back in the end of 2023 so might get a new one soon but worth the purchase. Use every day since I got it. Good memories. And it save those memories. ... show more
Reviewed in the United States on September 15, 2025 by Aaron CJ

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