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Samsung

Samsung Galaxy Watch (42mm, GPS, Bluetooth) – Midnight Black (US Version)

Based on 4,995 reviews
Condition: Used - Like New
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$110.63
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Availability: Only 8 left in stock, order soon!
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Arrives Friday, Nov 13
Order within 12 hours and 43 minutes

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At a glance

Condition
Used - Like New
Color
Black
Size
42 mm
Style
Bluetooth
Pattern
Galaxy Watch
Model
SM-R810NZKAXAR
Storage
4 GB
Warranty
Lifetime
Works with
Samsung Galaxy S6 and later

Features 6

  • Live a stronger, smarter life with Galaxy Watch at your wrist rest well and stay active with built in health tracking and a Bluetooth connection that keeps everything at your wrist Plus, go for days without charging
  • Go nonstop for days on a single charge; The wireless charger lets you power up without slowing down (Average expected performance based on typical use; Results may vary). Battery type and size - 270mAh
  • Available in 2 sizes and 3 colors, the Galaxy Watch offers stylish watch faces so realistic they hardly look digital; Plus, choose from a collection of interchangeable bands
  • Pairs with both Android and iOS smartphones via Bluetooth connection; Compatible Devices Samsung Smartphone, Non Samsung Android Smartphone(Android OS 5.0 and above RAM 1.5GB and above ), iOS 9.0 and above iPhone 5 and above

Description

Live A Stronger, Smarter Life With Galaxy Watch At Your Wrist. Rest Well, Stay Active And Keep Stress At Bay With Built-In Health Tracking. Go For Days Without Charging Your Watch. —The Bluetooth Connection Keeps Everything At Your Wrist. Compatible With Select Bluetooth-Capable Smartphones. Galaxy Watch Supported Features May Vary By Carrier And Compatible Device. For Best Results, Connect With Compatible Samsung Galaxy Smartphones.) Battery Life For Bluetooth (46Mm) Model Is Roughly Three To Four Days. Battery Life For Lte Model And Bluetooth (42Mm) Model Is Roughly Two To Three Days. Your Results May Vary. Case Material- Stainless Steel.

Specs 48

Operating System Os,Android,Ios
Memory Storage Capacity 4 GB
Special Feature GPS, Time Display
Battery Capacity 270 mAh
Connectivity Technology Bluetooth
Wireless Communication Standard 802.11b, 802.11g
Battery Cell Composition Lithium Ion
GPS Yes

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

More than a year later, still going without charging for days!
I love my Samsung Galaxy Watch! When I was looking for smart watches, I was tempted to buy the Samsung Galaxy Watch Active which was just launched back then. However, that one didn't had all the features that makes this one a great smartwatch. I love being able to pick up a call and talk through the watch, people hear me perfectly and I hear them very well. In addition, when I'm home I connect to WiFi rather than bluetooth, it gives me a greater range and watch does not disconnect when I leave the phone in another room. Pros: -Amazing battery time, can last over a week depending on use. (For example, only connecting BT when not home). -Tracks my stress levels several times a day, it is accurate. Has a relaxation feature with breathing exercises. LOVE IT. -Tracks my BPM, accurate but you need to stay still. -Samsung Health is a good app. I track my bike rides and it syncs with the phone app without any issues. I have yet to use Strava. -Alarms! But also, alarms set on the phone only will also go off on the watch. So no need to have alarms set on watch and phone. BT or WiFi needs to be connected for this. -SmartThings: can control my Samsung Smart TV from my watch (WiFi connected) -Can control Spotify -Find my phone and find my watch functions. Basic functions: -Step counter, not incredible accurate but then again I haven't tried any other device for this. -Calories burned during exercise. -Actual watch, wide range of faces to choose from. Analog, digital, combined, there is a watch face for every taste. Things I have not tried: -Sleep tracking. I mean, the watch is comfortable and all, but I cannot sleep with any accessory on. Some cons, not a big deal for me: -GPS seems to be a little unrealiable. -Sometimes when measuring BPM or stress (which is measure based on BPM) the watch would give an error and ask you to clean the sensor. -That same sensor, will go off when you are not wearing the watch, presumably for the automatic BPM and stress measures, but it should have a way to tell you are not wearing it and not try again and again. But the cons are not a deal breaker for me. Maybe I'm doing something wrong or not using it as I should. Anyway, completely recommend this smartwatch even after there is a newer version out there. I don't think the newer ones have this amazing battery life and versatility this one has. That is all, hope this helps. Oh, remember to pair with a Samsung phone to enjoy ALL the features. 😁 ... show more
Reviewed in the United States on November 8, 2020 by Sabrina
Great watch!
I am always leary buying something used but, I took a leap of faith and ordered a 42mm watch. It was in used/like new condition. It arrived a few days after ording and as advertised it came in a white aftermarket box and contained an OEM charging block, cable and charger. Overall the watch was in good condition. There were some light surface marks on it but, I was looking for blemishes. The watch face did not have any scratches. The band which was an OEM black plastic band was a little dirty but, cleaned up by using a clorox wipe on it. It was dead so it tood a little for it to charge up. Installed the app and got everying up and running with little effort. Using it my first day I found that I still needed to tweek some of the settings. I had plenty of battery left at the end of the day. I charged it overnight and decided I wanted to see how much battery life I would have. I ended up with one full day/night and the battery took me through to a 2nd day and at 930 pm I was down to about 3% battery. I have no issue charging daily but, wanted to see if I ended up working late how much time would I have before it goes dead. My opinion is that I was satisfied with just about 2 days of use. There are an abundance of watch faces to meet everyone's needs and taste. I really wanted a more smart watch to monitor my O2 sats, heart rate, etc and this does a great job in doing that. I also set reminders if I am sedentary too long, it will prompt me to get moving. So, to those who are squeamish on buying used items take the plunge and buy it. Use the money you would have spent on a new watch on a band, screen protector, etc. I realize there are more current watches that do more but, the features on this watch checked off all of my boxes. As for the features, I find the heart rate and O2 measuring are very accurate as well as the step tracking. Very happy with this purchase! ... show more
Reviewed in the United States on June 4, 2021 by Todd L. Owens
Better than I thought
This is my first smartwatch, and I bought it more to test it out. I really wasn't sure I was going to keep it, but after using it for about a month, I can say this will stay on my wrist daily. The watch looks great. I am glad I got the 42mm as the black on black is really sleek. It makes my fiends iWatch look like a toy. The screen is very clear and easy to see even outside. I leave it set to brightness level of "6" and it adjusts for me when needed. The watch faces are very cool, and there are literally thousands you can get, and many are free. You can make this look like a fancy watch, a Casio, a gadget, tactical, and everything in between. Really a fantastic looking watch. For battery life, I average 3 days. My first two charges didn't last as long, and I was a little worried. But now I get three days with room to spare. I do not sleep with it. I put in airplane mode at night. It is on my wrist and in use for 12-18 hours a day. I have Wifi off, and location off because my Note 9 handles all that through Bluetooth. I only have it monitor my heartrate when I am doing an exercise. I take calls on it regularly, check email and texts, and use it for fitness. I would say I am a moderate user. I love the built in altimeter and barometer, and found them to be reasonably accurate. I also found the step tracking to be fairly accurate as well, though it does miss some steps here and there. Sometimes it is simply delayed. Tizen OS is smooth and easy to use, but there are not a lot of apps yet in the Samsung universe. There are way behind Google and Apple in this respect. I hope they keep updating their apps to better more useful ones, because right now, they are not that great. Overall I love this watch. I am very happy I decided to try this out. It really does make me think how I lived without one for so long. ... show more
Reviewed in the United States on October 8, 2018 by J. fox
Nice watch and fit but a few minor complaints
For a smaller guy as myself (5'9") I find the 42mm a great fit. The wake up gesture works great and I find the activity tracking works very well. I am not sleep expert, but the watch does seem to know exactly when I go to sleep and wake up. Not sure if I will even care in the coming weeks. but pretty neat at the moment. However, I have a few minor issues I don't like and perhaps I will overcome them as I get more familiar with the watch. Text messages I have a Samsung Galaxy S8 and if I read my text messages on my watch, my phone does not mark the message as ready. I am using Google messages, so maybe its not compatible. But in my 2015 car I can read the message on the infotainment center and it gets acknowledged. Its not too big of a deal, but in my opinion, it kinda of defeats the purpose of using your watch. Notifications I have disabled most of the notifications I don't want to see. But I have not figured out how to disable the daily briefings, or when my phone is out of range (it vibrates) or some various other apps on the phone. Goodnight mode I love the goodnight mode feature. It seems to recognize when its getting close to bedtime, giving you the option to enable or suspend. But it does not always recognize when I get up. I find half the time I have to turn it off. Battery life I know the 42 has the smaller battery, but I am a little disappointed with the life so far. I have gotten close to two days of use before needing to recharge. My expectation was 3 full days. Of course I find myself messing with it often. Hopefully, the life will improve as I scale back my usage. ... show more
Reviewed in the United States on September 2, 2018 by VinceT
Great watch, love the 42mm size, get an extended warranty
I had a Frontier S3 that unfortunately died after 2.5 years. I loved that watch but I decided if I was going to buy a new smart watch I wanted to research all options. I didn't want an apple watch because I had their first generation watch (which was fine), I use a Samsung phone, and it seems like everyone has an apple watch. When I had my frontier I always got complements because it looks different and like a real watch. I looked at fitbit, garmin, and others and decided that I really did like the features and look of the Samsung watch best. Of course then I had to decide between the new Active and 2 different sizes of the Galaxy. I chose the Galaxy because it had the bezel and also the integrated speaker which is nice. If I didn't care about those 2 things I probably would have selected the Active. Then I debated about the size and whether to stick with the slightly large 46mm form factor the frontier had or the smaller 42mm. I went to a Verizon store to see the difference in person and landed on the smaller 42mm size. I'm really happy with it. The watch looks great, has fantastic battery life, and works really well. The SHealth app leaves a little to be desired but I think I'll look around at 3rd party alternatives. One tip - the batteries in these devices have about a 2 year lifespan. Do yourself a favor and get an extended warranty. I searched Amazon and found the ASURION 3 year personal care extended protection plan. It isn't that expensive and basically means you're covered for 4 years in total. Trust me, it's worth it. There are several variations of the protection plans so make sure to get the personal care one I've mentioned. Good luck! ... show more
Reviewed in the United States on April 18, 2019 by J.G.
Great Device Does Many Things!
Review Image by Leo B.
This watch is amazing, I have never had a watch before so this is my first but you can do so much with it. Measure your stress levels quite accurately, be able to see how long/well you sleep, calories, steps, and lots lots more in regards to health/calories/fitness. I was pleasantly surprised by the ease of navigating throughout the watch and it is quite nice to have it connected with my phone so when I get a text it pops up on my watch and I can quickly see who sent what and reply if needed. There are SO many faces available that you can choose from, I saw one from Fallout and it looked pretty awesome so I used that but there are literally hundreds of them. In terms of battery life it is not that great around two days maximum, but that's not necessarily bad unless you are constantly using your watch for fitness which tends to drain the battery quite fast. On an average of use it has gone from 100 to 70% with me, so technically speaking if you don't plan on using this so much for fitness tracking it can last up to 3 days without charging. The Samsung Pay feature is great as well I have both of my cards on there and if I need to pay I just put my wrist next to the credit card scanner machine and press pay. You can also download/play music on it or control the music on your phone, useful is you have headphones on and don't want to take your phone out and just scroll through quickly on your watch to the wanted song. All in all, definitely worth it this watch is awesome. ... show more
Reviewed in the United States on January 6, 2019 by Leo B.
A Great Smartwatch
I brought the smaller 42mm Galaxy watch in midnight black. My wrist is small and kind of narrow, the 42mm Galaxy watch fits perfectly. I brought a black steel band for the watch but the band that came with the watch is so soft and light that I decided to use the watch with the standard black silicone band. The Galaxy watch is very light, I don't feel that I am wearing it. This watch can be use by itself or link by bluetooth to a android or an iOS smartphone. I don't have a smartphone and the Galaxy watch app cannot be installed on a tablet, only a smartphone. I try to install the Galaxy watch app on my Samsung Galaxy Tab S4 tablet, it would not install, a message said that the tablet is not an appropriate device. I install the software on the Galaxy watch standalone and connect it to my home network. The Galaxy watch is working perfectly as a standalone smartwatch. I will purchase a smartphone in the future but this smartwatch can be use without a smartphone but not using all of it's features. The 42mm Galaxy watch has approximately 2 - 3 days of charge before charging it again. The larger 46mm Galaxy watch has approximately 4 - 5 days of charge before having to place the watch on the charger. It will take approximately 2 hours to completely charge the Galaxy watch from 0 to 100%. I charge the Galaxy watch every morning while I am washing myself and getting dress. This is a feature rich and a very powerful smartwatch. I had use a Garmin VIVOactive HR and a Fitbit Ionic smartwatch before purchasing the Samsung Galaxy watch. I notice that the price of the Galaxy watch is going down. Before buying a smartwatch, cut out a 46mm circle out of cardboard and a 42mm circle, place both on your wrist to see which size fits your wrist better. The Samsung Galaxy Watch is one of the better smartwatch being sold. Goggle which smartwatch is the best or the better smartwatch being sold today. Samsung Galaxy Watch will be high on the list. I personal highly recommend the Samsung Galaxy Watch either the larger 46mm or the smaller 42mm size. ... show more
Reviewed in the United States on January 9, 2019 by Stephen Kovac Jr.
Great watch battery could be better
I have had this watch for I think 2 years now, and this watch has been amazing, the bezel works very seamlessly, the UI is very smooth and works very well. The system with the phone is very nice I can use it to track fitness, my music, phone calls. Plus it even has a speaker in it so you can answer calls and listen to music through the watch speaker if you need. The apps you can get are an amazing never ending feature. It runs off of the galaxy store but your not limited at all. So many useful apps to choose from and a list that keeps expanding makes it never get old. I highly reccomend this watch, just aware that Bezel is not super FL against the watch so if you spill something on it you might get something inside of it that can make it feel sticky or just stop moving. But it's okay it's waterproof so washing it in the sink whilst moving the bezel cleans it right up like it's brand new. My only gripe is it's battery at first I could get almost 2 days out of the watch now I have to charge it every night. But other than that it works very well and highly reccomned it. ... show more
Reviewed in the United States on December 16, 2023 by Austin Gurganus
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