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SAMSUNG Galaxy Watch 4 LTE 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, LTE, US Version, Black

  • Based on 907 reviews
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Availability: In Stock.
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Arrives Saturday, May 10
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Color: Black


Connectivity Technology: LTE


Features

  • 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 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

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.

Operating System: android 6.0


Memory Storage Capacity: 16 GB


Special Feature: Time Display, Sleep Monitor, Text Messaging, GPS, Notifications


Connectivity Technology: LTE


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Heart,Irregular


Screen Size: 46 Millimeters


Brand: SAMSUNG


Product Dimensions: 6.5 x 9 x 0.39 inches


Item Weight: 1.83 ounces


Item model number: yun-dong-81


Batteries: 1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: August 11, 2021


Department: Unisex-Adult


Manufacturer: Samsung


Item Weight: 52 Grams


Standing screen display size: 46 Millimeters


Memory Storage Capacity: 16 GB


Ram Memory Installed Size: 1.5 GB


Frequently asked questions

Yes, the Galaxy Watch 4's LTE model allows you to make calls, send texts, and perform other online functions without needing a phone nearby. You will need to have an LTE plan through your carrier for the watch to utilize these features.

The watch is equipped with an ECG (electrocardiogram) monitor that can measure your heart's rhythm and detect irregularities, alongside continuous heart rate monitoring to track your daily cardiovascular health.

Absolutely, the Galaxy Watch 4 comes with built-in GPS. This is ideal for mapping your runs, rides, hikes, and other outdoor activities without needing your phone.

The Galaxy Watch 4 offers a wide range of fitness and health tracking features, including but not limited to tracking various workouts, sleep cycles, stress levels, and body composition using its BioActive Sensor.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The collection of reviews for the smartwatch highlight it as a highly capable and user-friendly device that integrates well with smartphones, particularly Samsung models. Customers appreciate its range of features, including fitness tracking, LTE connectivity, and helpful apps for day-to-day activities. The nostalgic element of a rotating bezel and value for money of an older model also contribute to its positive ratings, despite some concerns regarding battery life.

Pros

  • 🔧 Easily pairs with Samsung phones and offers seamless integration with Samsung Health apps
  • 🚴 Ideal for fitness monitoring and has useful features like fall detection calling 911
  • 👍 Excellent value for previous-generation model with most features of the newer models
  • 🔄 Unique rotating bezel preferred by some users over newer models
  • 📱 Functional as a standalone device with LTE, enabling calls and texts without the phone

Cons

  • 🔋 Shorter battery life which necessitates frequent charging for some users
  • ⏲ Long charge times reported, with some users experiencing up to 3 hours to fully charge
  • ⚠️ Some concerns about product being new as described due to packaging discrepancies
  • 📊 A few users reported inaccuracies with the step counter and sleep monitor

Should I Buy It?

If you own a Samsung smartphone and value the convenience of wearable tech, this watch comes highly recommended. It may be particularly appealing if you're looking for a deal on a reliable, previous generation model with most of the latest features. However, if battery life and charging time are significant concerns for you, you may want to consider these factors. Overall, it’s a good buy for its features, especially if you can overlook the need for frequent charging.


  • LOVE. IT.
Color: Black Connectivity Technology: LTE
Exactly what I need. Able to give up my Fitbit since this does everything an better. Watch is paired with my Samsung Flip 4 and no troubles connecting. Extremely easy to use. You know how to work your smartphone, you'll catch on to using all the features on this. I wanted to get classic 4 since it's the last in the line with a physical bezelle. I do wish the battery was slight better. I have about 3.5 battery life. Not many notifications get sent to the phone since I try to maximize battery life. It's okay though, cause I know it does all the syncing throughout the day. I LOVE THIS WATCH. No qualms with this whatsoever. Seller shipped watch quickly and packed it safely and with today's USPS and timing of the season, it was super handy to track the package. Thank you! ... show more
Reviewed in the United States on January 1, 2023 by Elizabeth

  • Better than Apple
Color: Black Connectivity Technology: LTE
This is an unbelievable device. It performs as advertised. I've had NO PROBLEMS with battery life. I easily get two days of use before charging. I use it primarily for monitoring text and email notifications and fitness monitoring. It's fabulous when I'm cycling with the embedded Samsung Health Apps. I also tried multiple bands (Thanks Amazon Prime!) and found the SURITCH Band (Compatible with Galaxy Watch 4 Classic [46mm], Soft Silicone Bumper Protective Case with Strap Bands for Samsung Galaxy Watch 4 Classic) - perfect for a stylish sporty looks and shock absorbing protection. I also purchased the DUMTERR 3 in 1 Fast Charging Stand Charging Station for Samsung Multiple Devices, (for Galaxy S22 ultra/S22/S21/S20/S10/Note20/Z Flip 4/Z Fold 4/Galaxy Buds, Wireless Charger for Galaxy Watch 5 Pro/4/3) - which attaches better than the supplied magnetic charger. This is a great watch that IMO is superior to the Apple Watch. It has far more versatility without being imprisoned like the cultists in the Apple ecosystem. I'm very pleased with it! ... show more
Reviewed in the United States on February 12, 2023 by V

  • Great SmartWatch
Color: Black Connectivity Technology: LTE
I don't have any complaints like other folks. IMO there is no issue with battery life. I think folks complaining probably have tons of apps running all at one time, a rougue watchface, and AOD on. This is a watch not a wearable computer. My battery lasts about 3 days with a stock Samsung watchface and only BT turned on. Word of warning for folks thinking they can travel with this watch, the LTE bands in the US are usually not the same ones avaialble overseas and you are not going to find many pre-paid eSIMS for it, if any. Having said that LTE is not fully necessary and getting a prepaid SIM for your phone is far easier as it has many more LTE bands than the watch. Again I have no issues with the watch. Even the stock silicon band is fine IMO despite reading all kinds of compaints about irritation. I think you have a skin problem if its irritating you. This watch does lack the BP capabilties avaialble overseas as Samsung is dragging its feet on pushing for FDA approval. It is far better than an ugly square shaped Apple watch. If you are a fanatic for measurements and details then a Garmin watch may suit you better but you won't have LTE nor WearOS if that is important to you. Additionally, this is a luxury not a necessity. If you have a smartphone all that is happening is the notiffications and call ability has been transferred to your wrist. You can't be that lazy but if you are willing to spend nearly 4 Benjamins on a watch, then consider getting it. ... show more
Reviewed in the United States on February 2, 2022 by Price to Value Consumer Price to Value Consumer

  • Heart Rate Monitor is sketchy. Sets up easily and works well with Galaxy Wearable (Wear) app.
Color: Black Connectivity Technology: LTE
I didn't like the display and settings on my old Fitbit so I wanted to get this this Samsung Watch 4 for the heart rate monitor (HRM) and connection to Samsung Health and for all of the apps, features and connectivity. For the most part, all of the watch apps, features and connectivity work pretty well with my Samsung S21 Ultra phone. The watch was easily set up and synced with my Samsung S21 Ultra phone using the Samsung Wearable (Wear) app. I also like using the golf apps I have been trying out on my phone that sync with my watch. Note: you have to have your phone logged into a golf app with Bluetooth working in the vicinity for the golf app to work on your watch. The problem I have with the watch is the heart rate monitor has been very sketchy and the live sync with Samsung Health has been really unreliable and wrong at times, when it shouldn't be - like during workouts. The HRM gets weirded out out by quick arm movements, raising the readings to high false heart rates and it seems to get stuck on one heart rate for long periods of time before normalizing. In other words, I am not impressed with the HRM and not sure what to do. I've tried wearing it all kinds of different configurations and tested it against the Fitbit I've trusted for a long time. Maybe I need a watch replacement or repair. But based on other reviews, I don't think I'm alone on the faulty HRM. Otherwise, I really like the watch. Not sure what I'm going to do at this point. ... show more
Reviewed in the United States on February 6, 2023 by eSquared

  • good quality
Color: Black Connectivity Technology: LTE
My husband doesn't like watches, but somehow this was not the case, he wears it all the time
Reviewed in the United States on December 22, 2024 by Bogumila B

  • Exactamente lo que presenta
Color: Black Connectivity Technology: LTE
Es tal cual somo se presenta, con las funciones y demás, es muy cómodo, grande, llego en excelentes condiciones, perfecto.
Reviewed in the United States on January 16, 2025 by Laura

  • Major Disappointment
Color: Black Connectivity Technology: LTE
Owned the Gear S3 Frontier since 2017 and love it. The watch still works perfect except for the internet and NumberSync, because 3g is no longer supported by AT&T. So, I ordered the Black Watch4 LTE Classic 46mm. Was extremely disappointed when I opened the box and picked it up. It was so lite that it felt like I was holding a child's toy. The watch was half as thick as my Frontier and felt really cheap which could explain the lousy battery life. The small bump out area on the backside held the watch edges above wrist and it just felt very uncomfortable like there was a wad of something stuck underneath. I guess it was designed to have the rugged characteristic of the Frontier but was a major fail. So I packed it up and returned it for full credit to my account. I would rather keep the solidly made and heftier S3 Frontier and live without NumberSync and the internet and just rely on my phone. Too bad they cheaped it out so much. ... show more
Reviewed in the United States on June 20, 2023 by Bob P

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