Samsung Galaxy Watch 4 40mm R865 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles Fall Detection - (Renewed)
Sustainability features
This product has sustainability features recognized by trusted certifications.
Products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.
Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.
This product is inspected, tested, and refurbished, as necessary to be fully functional according to Amazon Renewed standards.
This product is inspected, tested, and refurbished, as necessary to be fully functional according to Amazon Renewed standards.
This product is inspected, tested, and refurbished, as necessary to be fully functional according to Amazon Renewed standards.
Purchase options and add-ons
Brand | Samsung |
Model Name | galaxy |
Style | Modern |
Color | Black |
Screen Size | 1.2 Inches |
Special Feature | Activity Tracker |
Shape | Round |
Target Audience | All |
Age Range (Description) | 4-99 |
Compatible Devices | Smartphone |
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Important information
Visible screen diagonal
2" / 4 cm
Compare with similar items
This Item Samsung Galaxy Watch 4 40mm R865 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles Fall Detection - (Renewed) | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | |
Price | $99.00$99.00 | $109.97$109.97 | -12% $105.00$105.00 Typical price: $118.99 | -50% $109.88$109.88 New Price: $219.99 | -10% $89.31$89.31 Typical price: $99.95 | -32% $134.40$134.40 New Price: $199.95 |
Delivery | Get it as soon as Tuesday, Apr 2 | — | Get it Apr 3 - 5 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it Apr 2 - 4 |
Customer Ratings | ||||||
Sleep tracking | 4.0 | 4.3 | 4.3 | 4.1 | 4.0 | 3.8 |
Mobile App | 3.9 | 4.3 | 4.2 | 4.2 | 4.0 | 4.1 |
Battery life | 2.8 | 3.7 | 3.3 | 3.1 | 3.3 | 3.8 |
Value for money | 4.2 | 4.2 | — | 3.7 | — | — |
Easy to use | 4.2 | — | 4.1 | 4.2 | — | — |
Sold By | Edge Cellular | Networkstore | bayshine Trading | thegadgetdeals | A4C Online | eTechtronics (Your Trusted Online Retailer) |
size | — | 44MM | 40mm | 40 mm | — | 44 mm |
operating system | Wear OS | Wear OS | Wear OS | Android | Wear OS | Tizen 4.0 |
display size | 1.2 inches | 1.4 inches | 1.2 inches | 40 millimeters | 1.4 inches | 40 millimeters |
connectivity tech | GPS | GPS, Cellular | GPS, Bluetooth, Wi-Fi | Bluetooth, Cellular | GPS | Bluetooth, Cellular |
supported applications | GPS, Sleep Monitor | GPS, Sleep Monitor | GPS, Sleep Monitor | Heart Rate Monitor, Sleep Monitor, GPS, Blood Pressure Monitor | GPS, Sleep Monitor | GPS, Sleep Monitor |
input interface | — | touch screen | — | touch screen | touch screen | — |
What's in the box
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Product information
Product Dimensions | 7 x 4 x 5 inches |
---|---|
Item Weight | 5.6 ounces |
ASIN | B09MV27LB5 |
Item model number | Galaxy Watch4 |
Batteries | 1 Lithium Ion batteries required. |
Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | #60,102 in Electronics (See Top 100 in Electronics) #180 in Renewed Smartwatches #1,391 in Smartwatches #4,205 in Climate Pledge Friendly: Electronics |
Is Discontinued By Manufacturer | No |
Date First Available | December 2, 2021 |
Manufacturer | Samsung Electronics |
Item Weight | 5.6 Ounces |
Standing screen display size | 1.2 Inches |
Memory Storage Capacity | 16 GB |
Ram Memory Installed Size | 16 GB |
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Product Description
The Samsung Galaxy Watch 4 is a versatile smartwatch that goes beyond basic functionality. Combining style with practicality, it features a sleek design and a vibrant display. The inclusion of GPS and LTE capabilities enhances its connectivity, allowing users to stay connected and track their activities even when untethered from a smartphone. With comprehensive health and fitness tracking features, it caters to users seeking a well-rounded wearable experience. The watch's integration with various apps and its user-friendly interface make it a reliable companion for those looking to manage their daily tasks, stay connected, and monitor their well-being.
Sustainability features
This product has sustainability features recognized by trusted certifications.
Products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.
Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the condition, value, and compatibility of the wearable computer. For example, they mention it works perfectly for work and life situations, the apps work well, and it does all the basics really well. That said, some complain about the death rate, performance, and battery life. They say it tends to die fast and the charger does not always work. Opinions are mixed on ease of use.
AI-generated from the text of customer reviews
Customers are satisfied with the value of the wearable computer. They mention that it's an incredible product, an excellent buy, and a great starter smart watch that does all the basics really well. Some say that the battery doesn't stay charged. Overall, customers find the product to be a perfect watch for everyday use and able to make and receive calls, texts, and workouts.
"While the battery life leaves something to be desired, the watch is pretty great...." Read more
"...It was worth the price to buy this refurbished watch and delay the smart phone stage...." Read more
"...Pros-----1. I like the style. Very nice, and it fits well..." Read more
"already use for a long time, very good quality, satisfied with the purchase" Read more
Customers like the compatibility of the wearable computer. They mention that it works perfectly for work and life situations, phone functions and SMS work well, and apps seem to work better. Some say that it does all the basics really well and adds the added benefit of hands free use.
"...Works fine for calender reminders as well. Most of the rest is marginal. Still prefer the phone...." Read more
"...No problems thus far, everything works well.It was a gift, recipient is very happy." Read more
"...All of the Samsung health functions seem to work pretty flawlessly, the only thing I can't use is the ECG but I knew that going in since I have a..." Read more
"...ECG and Body comp seem to work fairly well, I get consistent results. I don't have a doctor's tests to compare them too though...." Read more
Customers are satisfied with the condition of the wearable computer. They mention that it is in perfect condition, looks brand new, and is practically brand new.
"Excellent condition watch, just wisht he battery life was better. However, that's just how the Galaxy 4 watches are." Read more
"...Good condition. No problems so far. You do need to charge it pretty much every night. Not sure if that's standard or because it's refurbished." Read more
"My wife and I both bought one, came in two days later in excellent condition...." Read more
"...It also looked absolutely brand new, even as an Amazon renewed product. Very impressed, one of the best purchases I've ever made." Read more
Customers are mixed about the ease of use of the wearable computer. Some mention it's very easy to use once set up, and has a lot of customization features. However, others say it'd be better if it came with instructions.
"...but if you aren't near an outlet at least once a day it's not a very convenient piece. If the battery life was decent it would be a decent watch...." Read more
"...Since it's a refurb it didn't come with a manual though the app has tips to navigate thru the watch. Only con I have is the battery life is short...." Read more
"...It hooked up seamlessly (with the help of my 14yo daughter 🤣) to my Motorola G 5G with no problems at all...." Read more
"...The user interface in the galaxy watch was also clunky and not intuitive to navigate." Read more
Customers are dissatisfied with the battery life of the wearable computer. They mention that it holds a charge of 3 hours, drains quickly, and needs to be charged daily. Some say that the watch works fine until the battery stops charging. Overall, most are disappointed with the product's battery life.
"...The fact that it's refurb doesn't seem to be the cause of the battery drain, it's same for new ones based on what I see on the interwebz...." Read more
"Watch worked fine till the battery stop charging. If you don't give the right answer, asurion won't honor the protection plan...." Read more
"...Because it has LTE, the battery life is not great, as others have said...." Read more
"...The elastic band is comfortable and has lasted reasonably well so far.And a regular watch is a better watch - you don't need to charge it." Read more
Customers are dissatisfied with the performance of the wearable computer. They mention that the charger does not always work, the fall detector doesn't work, and the EKG function doesn''t function without a Samsung phone. Some customers also say that the display often refuses to turn on, and that the heart/health monitor doesn'’t work in Mexico. Overall, customers are disappointed with the product's performance and recommend spending your money on a different wearable device.
"...and slow, even risking dislodging my shoulder, but the display often refuses to turn on...." Read more
"...The charger does not always work, especially if it's plugged into an outlet with literally anything else plugged into said outlet.2...." Read more
"Has a good feel to it. I generally like the watch but the EKG function won't work without a Samsung phone...." Read more
"Watch is fine but not long after the charger just stopped working. Maybe about 3 weeks after charger just stopped" Read more
Customers are dissatisfied with the death rate of the wearable computer. They say that it dies within an hour, within six months, and it takes a long time to charge. Customers also mention that it malfunctions and doesn't last long.
"...1. It takes a very long time to charge, and tends to die fast if it's not always plugged in...." Read more
"...The watch also stopped working after being unpaired from my phone once...." Read more
"...as birthday gifts and charged them to 100 within 40 minutes they were completely dead. One displays an overheat symbol when you charge it...." Read more
"...did not work on it, when it was exposed to the water it started malfunctioning until it died...." Read more
Reviews with images
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The watch band that was sent didn't fit the watch I received, but the seller did issue me a partial refund so that I could purchase an appropriately sized band. Just an error in shipping, which they did resolve with the refund.
Overall a good purchase and the seller was very responsive in correcting the issue with the band.
Bought it for the sleep monitor/heart monitor/ECG tracking, which it does well. Works fine for calender reminders as well. Most of the rest is marginal. Still prefer the phone. If I can't take my phone somewhere, then I can't take my watch either, so it doesn't really serve much purpose besides being a good monitor.
Not waterproof, either.
The elastic band is comfortable and has lasted reasonably well so far.
And a regular watch is a better watch - you don't need to charge it.
No problems thus far, everything works well.
It was a gift, recipient is very happy.
The watch display is off by default. You're supposed to be able to turn it on with a simple flick of the wrist. It'd nice if that were true. But it doesn't reliably happen. I've tried "flicking" my wrist in many different directions, fast and slow, even risking dislodging my shoulder, but the display often refuses to turn on.
Sometimes it does turn on with not much force but it's so inconsistent that the only way to reliably see the time is to press the button. And that makes it a two-handed operation; you can't just casually check the time. Not good.
Reviewed in the United States on April 21, 2023
Because it has LTE, the battery life is not great, as others have said. It'll get him through a full day of school and after school shenanigans so that he can stay connected with me, but we didn't even bring it with us on a recent camping trip because we knew he'd run out of power on day 2.
This may be an issue with the after market charger that came with the watch, but occasionally when his watch is charging, it'll randomly start tracking a new running or walking activity and buzz like crazy. Typically the battery is 100% full when this happens. I don't have the same problem with my Active 2 watch on my Samsung charger nor does this happen when his watch is on my Samsung charger.
3.5 stars over all. We don't use all of the features because he doesn't have a phone to pair it with, but he can call and text his friends and track his activity. It was worth the price to buy this refurbished watch and delay the smart phone stage. And he's happy because he doesn't have to sport a juvenile looking device on his wrist at school. Knowing what we know now about the battery life, we may have opted for the Watch 5 but the price is still pretty high on those so maybe not.