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SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection & Bluetooth, US Version, Black
Operating System | Android |
Memory Storage Capacity | 16 GB |
Special Feature | Time Display, Sleep Monitor, Text Messaging, GPS, Notifications |
Battery Capacity | 361 Milliamp Hours |
Connectivity Technology | Bluetooth |
Wireless Communication Standard | Bluetooth |
Battery Cell Composition | Lithium Ion |
GPS | True |
Shape | Heart,Irregular |
Screen Size | 40 Millimeters |
About this item
- BODY COMPOSITION ANALYSIS: Galaxy Watch4 Classic is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index
- BETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 Classic sleep tracker starts monitoring your sleep and SpO2 levels continuously
- BE SMART ABOUT YOUR HEART: Take care of your heart with accurate ECG monitoring and keep an eye on possible atrial fibrillation, a common form of irregular heart rhythm; Share personalized readings with your doctor using the Samsung Health Monitor app on your compatible Galaxy phone
- MAKE EVERY WORKOUT COUNT: Get the most out of every exercise session with advanced workout tracking that recognizes 6 popular activities, from running to rowing to swimming, automatically in just 3 minutes, Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends
- GO THE EXTRA MILE: Improve your runs with advanced running coaching technology; VO2 Max readings assess your oxygen levels to manage and track your heart and lung endurance
- GOOGLE ON YOUR WRIST: Tap into the power and convenience of select Google services and apps right from your wrist; Pay for coffee; Get directions to the park; Use Bixby or Google Assistant for help on almost any topic; Stream your favorite tunes on YouTube
- EXTENSION OF YOUR PHONE: Galaxy Watch4 Classic works as an extension of your phone so you can do more while on the go; Talk, text, stream music and more just by tapping the watch on your wrist
This product is available as Renewed.
(5,459)
Works and looks like new and backed by the Amazon Renewed Guarantee
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Sustainability features
This product has sustainability features recognized by trusted certifications.Manufacturing practicesManufactured using processes that reduce the risk of negative environmental impact.As certified byECOLOGO certified products have reduced environmental impacts at one or more stages of their lifecycle – from raw materials to end of life. ECOLOGO certification indicates that a product has met environmental performance standards, which include criteria in some or all of the following categories: materials, energy, manufacturing and operations, health and environment, product performance and use, and product stewardship and innovation. Products are evaluated on the applicable criteria through testing and auditing.
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Top Brand: SAMSUNG
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Galaxy Watch4 Classic Comparison
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Customer Reviews
|
4.6 out of 5 stars 3,417
|
4.4 out of 5 stars 907
|
4.6 out of 5 stars 29,446
|
4.6 out of 5 stars 29,446
|
4.7 out of 5 stars 2,405
|
4.7 out of 5 stars 8,155
|
Price
| $85.00$85.00 | $149.00$149.00 | $141.99$141.99 | $137.96$137.96 | $237.01$237.01 | — |
OS
| Wear OS powered by Samsung | Wear OS powered by Samsung | Wear OS powered by Samsung | Wear OS powered by Samsung | Tizen OS 5.5 | Tizen OS 4.0 |
Size
| 45.5mm x 45.5mm x 11mm | 45.5mm x 45.5mm x 11mm | 44.4mm x 43.3mm x 9.8mm | 44.4mm x 43.3mm x 9.8mm | 45mm x 46.2mm x 11.1mm | 40mm x 40mm x 10.9mm |
Memory
| 1.5GB + 16GB | 1.5GB + 16GB | 1.5GB + 16GB | 1.5GB + 16GB | 1GB + 8GB | 0.75GB + 4GB |
Display
| 1.36" (450 x 450px) | 1.36" (450 x 450px) | 1.36" (450 x 450px) | 1.36" (450 x 450px) | 1.4" (360 x 360px) | 1.2" (360 x 360px) |
Battery
| 361mAh | 361mAh | 361mAh | 361mAh | 340mAh | 247mAh |
Durability
| 5ATM / IP68 / MIL-STD-810G | 5ATM / IP68 / MIL-STD-810G | 5ATM / IP68 / MIL-STD-810G | 5ATM / IP68 / MIL-STD-810G | 5ATM + IP68 / MIL-STD-810G | 5ATM + IP68 / MIL-STD-810G |
Compare with similar items
This Item ![]() SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection & Bluetooth, US Version, Black | Recommendations | ||||
Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | |
Price | $85.00$85.00 | -57% $129.97$129.97 New Price: $299.00 | -23% $74.99$74.99 Typical price: $97.99 | $99.99$99.99 | -41% $76.64$76.64 New Price: $129.00 |
Delivery | Get it May 21 - 23 | Get it as soon as Tomorrow, May 16 | Get it as soon as Tuesday, May 20 | — | Get it May 20 - 22 |
Customer Ratings | |||||
Sold By | D.S. (We Record S/N) | Networkstore | TrueTechUSA | Robert`s Fojjer | Techrific Deals |
size | 46mm | 47mm | — | 42mm | — |
operating system | Android | Wear OS | Wear OS | Android | Android |
display size | 40 millimeters | 1.5 inches | 1.4 inches | 42 millimeters | 46 millimeters |
connectivity tech | Bluetooth | Bluetooth, Wi-Fi | Bluetooth | Bluetooth, Wi-Fi | gps |
supported applications | Heart Rate Monitor, Sleep Monitor, Fitness Tracker | GPS, Sleep Monitor | Sleep Monitor, GPS | Sleep Monitor | GPS |
input interface | touch screen | touch screen | touch screen | touch screen | touch screen |
wireless standard | bluetooth | bluetooth | bluetooth | bluetooth | bluetooth |
water resistance | water resistant | water resistant | water resistant | water resistant | water resistant |
case material | Stainless Steel | Stainless Steel | Aluminum | Stainless Steel | Stainless Steel |
wireless provider | unlocked | go | du | att | unlocked |
gps navigation | ✓ | ✓ | ✓ | ✓ | ✓ |
What's in the box
Videos
Product information
Product Dimensions | 0.43 x 1.79 x 1.79 inches |
---|---|
Item Weight | 3.07 ounces |
ASIN | B096BKFG57 |
Item model number | SM-R890NZKCXAA |
Batteries | 1 Lithium Ion batteries required. (included) |
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #17,994 in Electronics (See Top 100 in Electronics) #84 in Men's Smartwatches #623 in Smartwatches |
Date First Available | August 11, 2021 |
Department | mens |
Manufacturer | Samsung |
Item Weight | 87 Grams |
Standing screen display size | 40 Millimeters |
Memory Storage Capacity | 16 GB |
Ram Memory Installed Size | 1.5 GB |
Warranty & Support
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SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection & Bluetooth, US Version, Black
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Product guides and documents
Product Description
Your style. Your health. Look good and feel great with your smart, new companion, Samsung Galaxy Watch4 Classic. Make a stylish statement with an iconic silhouette and stainless steel casing, while your watch keeps you in tune with your health and pushes your fitness goals further. Make the most of every run with advanced coaching and oxygen level monitoring***** that help you exercise smarter while increasing endurance. Leave your phone behind while staying connected — call, text and stream music, all from your wrist with LTE connectivity. Galaxy Watch4 Classic is health evolved. *The Samsung BIA is a body analyzer that uses bioelectrical impedance analysis (BIA) technology to track body composition based on weight, body fat, body mass index (BMI), skeletal muscle, body water and basal metabolic rate (BMR) measurements. It is not intended to specifically diagnose or treat a medical condition. **The SpO2 measurement software is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. The snoring measurement requires smartphone with Android 6.0 or later, 1.5GB of RAM, phone within 2 feet of user, with snore detection enabled through Samsung Health app version 6.18 or higher. Requires Samsung Health app version 6.18 to view history. ECG monitor app is not intended to replace traditional methods of diagnosis or treatment and is for information purposes only. The ECG monitor app is not intended for users with known arrhythmias other than atrial fibrillation or users under 22 years old. Users should not interpret or take clinical action based on the device without consultation of a qualified healthcare professional. Requires Samsung Galaxy smartphone with Android 7 or later and Samsung Health Monitor app available only at the Samsung Galaxy app store. ****Water-resistant up to 50 meters per ISO standard 22810:2010. Not intended for scuba diving. Avoid excessive, sudden temperature changes and high-velocity activities. Rinse in fresh water/dry after use in sea water or chlorinated water. This device and related software are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease. *****Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use. This device and VO2 measurement software are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease. ******Google is a trademark of Google LLC. Google Maps: Must be paired with a smartphone running Android 6.0 or higher that supports Google Mobile Services. Google, Google Assistant, and YouTube Music are trademarks of Google LLC. *******Compatible with select Bluetooth capable smartphones running Android 6.0 or higher and RAM above 1.5GB Galaxy Watch4 Series supported features may vary by carrier and compatible devices. For best results, connect with compatible Samsung Galaxy smartphones.
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 AmazonReviews with images

Battery sucks, but awesome watch
Top reviews from the United States
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- Reviewed in the United States on January 3, 2025Color: BlackConnectivity Technology: BluetoothVerified PurchaseThis is a great addition to my health journey. The Samsung Health app lays out all of the monitoring the watch does in useful data. Using with the apps on my Samsung phone is convenient. Altimeter more precise than what I'm used to. Too much to list. A great part of the Samsung Universe. Plus, I can talk to people through my watch just like Dick Tracy does. Sci-Fi come to life.
- Reviewed in the United States on December 13, 2022Color: BlackConnectivity Technology: BluetoothVerified PurchaseI've used this watch for a few months and I find myself going back to my Fitbit Sense. The Samsung Galaxy Watch 4 has numerous problems. First among them are very poor battery life. I had to recharge this watch every day or risk having it completely discharge while on my wrist. Another issue is with the promised apps (e.g. ECG and blood pressure). They do not work....period. Both apps require you to be "outside the US" and have a Samsung phone in order for it to even be downloaded. Oh yes, there is a convoluted workaround that you can download off the web from a third party but if you have any problems with your phone or change phones you have to go through the whole process again. The blood pressure app is not accurate anyway and you have to keep calibrating the app with a real blood pressure monitor to even use it.
Update After 9 Months of Use...
Actually this watch has grown on me. At least it works much better than the Fitbit Sense (the Fitbit Sense will not auto-update the hour after crossing a time zone resulting in late/missed appointments). This Samsung works fine in that regard and most everything else on it works correctly. The battery issue is still there but I got around it by dimming the screen a little and turning off "always on" for the display. Still have to charge every morning which is a pain. ECG and blood pressure apps still do not work. I keep a self-wind watch in reserve.
- Reviewed in the United States on January 10, 2022Color: BlackConnectivity Technology: BluetoothVerified PurchaseThe only negative I can think of is the Google Assistant - it is supposed to be on the phone but is not. Major mistake by Samsung. However, I am hearing that it will be out soon. In the mean time, it's got everything I need. The health stats - don't use them. Some of the other exercise sensors - don't use them. But, I did try them and they are quite good. The heart rate and other data is available, if you want that sort of stuff.
What I absolutely like is the Outlook, the phone, the reminders, everything else that I need during the day.
Wish the battery life was better - I get 2 days to a charge. If you use the biometrics plan on only a day, at most. The watch charges fast so 30 minutes on the charger each day keeps it above 50%. I get email, text, messages, weather and other "business" information so it serves me well.
- Reviewed in the United States on December 27, 2024Color: BlackConnectivity Technology: BluetoothVerified PurchaseLikes:
Battery life is excellent, after wearing it all day it still has about 67% when I go to bed.
It is light weight and very comfortable.
It gets all of my notifications, email, texts, etc.
Moans and niggles:
The battery was stone dead upon arrival.
I had to go through the setup process twice before it would take---operator error?
Instructions? Ha, forget about that! Sign of the times, I guess.
The strap it comes with is pretty cheap, I have already ordered replacements.
And speaking of the strap, for some reason Samsung went with a 20mm lug width instead of 22mm. This precludes me from using the straps from my gear 3.
Overall I am quite happy with the watch.
- Reviewed in the United States on October 11, 2024Color: BlackConnectivity Technology: BluetoothVerified PurchaseThe watch easily linked to my Samsung phone and does more than I expected. I was pleasantly surprised by the EKG monitoring. Battery life could be better, but overall I am very satisfied with the watch and would recommend it.
- Reviewed in the United States on May 9, 2025Color: BlackConnectivity Technology: BluetoothVerified PurchaseI was worried that being cheaper than it should be that i would have damages or bad battery but currently it is working great and have had no issues.
- Reviewed in the United States on December 23, 2024Color: BlackConnectivity Technology: BluetoothVerified PurchaseI have been a traditional analomg watch guy for most of my life, but at a point a few years ago, my main watch stopped working and when I was considering the repair/replacement options, I decided to try a smart watch. I love that I have a face on it that looks almost identical to my analog watch. And then on top of that, I can track my steps, heartrate, stress level, sleep, etc., as well as see text messages, calendar notifications, reminders, and even answer my phone and talk on it if needed.
The only thing that sucks in any way is that I have to charge this watch every other day or so, but I'm already charging all these other devices, so it doesn't become too bad. I'm just not very consistent with a charging schedule, so I often get a "low battery" notification when I am already out or just about to go somewhere. About 4-5 times a year, my watch with die on me because I didn't charge it, haha. Obviously, that's on me and not the fault of the product. Great watch!!
- Reviewed in the United States on January 11, 2025Color: BlackConnectivity Technology: BluetoothVerified PurchaseVery useful
Top reviews from other countries
- Louis LowReviewed in Singapore on December 13, 2022
5.0 out of 5 stars Great product
Color: BlackConnectivity Technology: BluetoothVerified PurchaseMy son loves it.
-
Francisco Fernando DerossiReviewed in Brazil on November 25, 2024
5.0 out of 5 stars Produto de ótima qualidade, recomendo o fornecedor
Color: BlackConnectivity Technology: BluetoothVerified PurchaseEstava a procura de um novo samsung galaxy watch, fique muito satisfeito com o produto entregue, recomendo o produto e também o fornecedor.
Produto entregue dentro do período estipulado,
Otimo e muito eficiente o samsung galaxy watch.
Francisco Fernando DerossiProduto de ótima qualidade, recomendo o fornecedor
Reviewed in Brazil on November 25, 2024
Produto entregue dentro do período estipulado,
Otimo e muito eficiente o samsung galaxy watch.
Images in this review
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Luis SantosReviewed in Mexico on October 23, 2024
5.0 out of 5 stars Muy Bonito!
Color: BlackConnectivity Technology: BluetoothVerified PurchaseMe gustó, la batería dura hasta 3 días y tiene muchas funciones!
- Abdalla RawadiehReviewed in Saudi Arabia on May 22, 2023
1.0 out of 5 stars the description is not correct and this watch is Indian version not US version
Color: BlackConnectivity Technology: BluetoothVerified Purchasethe description is not correct and this watch is Indian version not US version
also it is not LTE version its Bluetooth version
- merlinReviewed in the United Kingdom on April 26, 2025
5.0 out of 5 stars Excellent
Color: BlackConnectivity Technology: BluetoothVerified PurchaseExcellent product at an excellent price with an excellent service.
Product summary presents key product information
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Product Summary: SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection & Bluetooth, US Version, Black
From SAMSUNG
About this Item
- BODY COMPOSITION ANALYSIS: Galaxy Watch4 Classic is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index
- BETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 Classic sleep tracker starts monitoring your sleep and SpO2 levels continuously
- BE SMART ABOUT YOUR HEART: Take care of your heart with accurate ECG monitoring and keep an eye on possible atrial fibrillation, a common form of irregular heart rhythm; Share personalized readings with your doctor using the Samsung Health Monitor app on your compatible Galaxy phone
- MAKE EVERY WORKOUT COUNT: Get the most out of every exercise session with advanced workout tracking that recognizes 6 popular activities, from running to rowing to swimming, automatically in just 3 minutes, Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends
- GO THE EXTRA MILE: Improve your runs with advanced running coaching technology; VO2 Max readings assess your oxygen levels to manage and track your heart and lung endurance
- GOOGLE ON YOUR WRIST: Tap into the power and convenience of select Google services and apps right from your wrist; Pay for coffee; Get directions to the park; Use Bixby or Google Assistant for help on almost any topic; Stream your favorite tunes on YouTube
- EXTENSION OF YOUR PHONE: Galaxy Watch4 Classic works as an extension of your phone so you can do more while on the go; Talk, text, stream music and more just by tapping the watch on your wrist
Product Description
Options Available
Color
- Black
- Silver
Connectivity Technology
- Bluetooth
- LTE
Important Information
- Small parts. Not for children under 3 yrs.
Product Guidance & Documents
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