Search  for anything...
SAMSUNG

SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, LTE, US Version, Black

    • Based on 29,211 reviews
Condition: New
Checking for product changes
$177.99 Why this price?
New Year Deal · 29% off was $249.99

Buy Now, Pay Later

As low as $29.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Jan 8
Order within 1 hour and 59 minutes
Available payment plans shown during checkout

Color: Black


Size: 40mm


Style: LTE


Features

  • BODY COMPOSITION ANALYSIS: Galaxy Watch4 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.Supported Application:Heart Rate Monitor,Sleep Monitor,Fitness Tracker,GPS. Connectivity technology:Bluetooth,Cellular GPS. Wireless comm standard:Bluetooth
  • 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 continuousl
  • 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
  • EXTENSION OF YOUR PHONE: Put the phone features you need right on your wrist and stay connected to calls, texts, notifications, and music streaming, all accessible with a simple tap
  • 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

Description

Crush workouts and all your health goals with Samsung Galaxy Watch4, the smartwatch that gets you. Push yourself to the next level with Auto Workout Tracking, Advanced Run Coaching, and Group Challenges. Track heart and lung endurance with oxygen level monitoring. Combining style and function, Galaxy Watch4 offers a number of fashionable bands to match your every mood and all day comfort to keep you looking great from the locker room to the conference room. Staying on top of your day on the go is a breeze with Google app integration and call-text-notification connectivity. Galaxy Watch4 delivers everything you need to conquer your day, no matter where you are or what’s on your plate. Leave your phone behind while staying connected — call, text and stream music, all from your wrist with LTE connectivity. 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. Consistent with IPX8 rating, water resistant in up to 5 feet of water or up to 30 minutes. Rinse residue/dry after wet. All participants must have the latest version of the Samsung Health app, downloadable via Galaxy Store and/or Google Play Store. The VO2 max software functions 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. 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 device. For best results, connect with compatible Samsung Galaxy smartphones. 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.

Operating System: Android


Memory Storage Capacity: 16 GB


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


Connectivity Technology: Bluetooth, Cellular


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Heart


Screen Size: 40 Millimeters


Brand: SAMSUNG


Product Dimensions: 1.59 x 1.55 x 0.39 inches


Item Weight: 6.2 ounces


Item model number: fulabo


Batteries: 1 Lithium Ion batteries required. (included)


OS: Android


Wireless communication technologies: Bluetooth


Connectivity technologies: Bluetooth, Cellular


GPS: True


Special features: Time Display, Sleep Monitor, Text Messaging, GPS


Other display features: Wireless


Human Interface Input: Touchscreen


Scanner Resolution: 396 x 396


Color: Black


Whats in the box: Watch, Band, Charger


Department: mens


Manufacturer: Samsung


Date First Available: August 11, 2021


Standing screen display size: 40 Millimeters


Memory Storage Capacity: 16 GB


Ram Memory Installed Size: 1.5 GB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 8

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Overall, I like it
Color: Black Size: 40mm Style: Bluetooth
I had about 5 different Fitbit versions and decided to switch. Really, I needed something for text/call/work email notifications that did the basic health stuff. I wasn't looking for the best exercise watch. The UI of a Fitbit is better, but this keeps track of the same stuff. Easy to setup and sync. The battery doesn't last nearly as long as the 4 days my Fitbit did (I quit Fitbit when 2 different versions of Fitbit 4 just quit on me) but honestly it charges so fast that it doesn't bother me. I like that it notifies my phone when it's done charging. The battery life really isn't a big deal if that's your worry. A full charge is usually good for 2 days and it charges completely in about an hour. I wear it in the shower without any problems. I bought a few larger bands for it at very reasonable prices. I've had it a week and don't have any complaints about it. ... show more
Reviewed in the United States on October 17, 2024 by brian
    • Great Watch - Not Perfect
This is my 3rd "Smart Watch". My 1st was a Garmin which was very basic and bought by my wife. I was an avid runner and that was the Garmin's main intended purpose. However, shortly after receiving it, I had to give up running due to prolonged issues with my hip. So, it became a very expensive heart rate monitor - a function at which it excelled. My 2nd watch was a Fossil watch which was an impulse buy. It was visually attractive but excelled at nothing else. It sits on my bedside table and is rarely worn - poor integration with my phone and poor battery life make it slightly better than useless. [A cautionary tale against impulse buying.] I have been hesitant to pull the trigger on a more expensive smart watch but I lost the Garmin watch and really missed having a continuous HR monitor when I exercised. I am an old dude but my fitness is very important and HR zone targets have a proven benefit. It also keeps me on track in the gym. Well, I saw the "renewed" version of this watch, and the price point made it an almost painless proposition to give it a try. So far I love it. I have a collection of watches and usually rotate them for work but since buying this watch all of my other watches are collecting dust. The setup was painless. I have begun using an exercise app that has a continuous HR monitor and workout timer. This is the feature that is most important to me but I love playing with the other features. I emphasize "playing" because none of the other features are terribly important to me - they are merely novelties. But over time I feel some of the features will become second nature. I love being able to see my messages on the watch while at work but with Android I can just as easily see my messages on my laptop while at work [can't do that with Apple!]. Overall, a solid watch. MAJOR CON: battery life. Given the small footprint of this watch, and all that it is doing in the background, I feel a bit like an entitled brat complaining about the battery life but, if I could change one thing, that would definitely be it. ... show more
Reviewed in the United States on April 9, 2023 by swt
    • Works great, but needs to be charged daily
Color: Pink Gold Size: 40mm Style: Bluetooth
Like the look and quality Charges super fast but needs to be charged daily Warm color Has all needed smart watch functionality
Reviewed in the United States on September 27, 2024 by NGEO
    • First Smart Watch, Lots of Power, Short Battery Life
I purchased the Samsung Watch 4 because we had so many sunny days this Spring and I could not read my old Fitbit Charge 4 in the sunlight, even in the shade on such days. I tried the Charge 5, which was readable, but lacked features that I liked on the Charge 4. I purchased the Samsung because it seemed to do everything that I wanted. This turned out to be only partly true. First the good: the screen is very readable even in bright sunlight. It was very easy to get up and running, bonding to my Android phone quickly and easily. Its capabilities go well beyond those of the charge varieties of Fitbits, as with answering one's phone, conducting phone calls, showing map directions from google or other map programs when walking about a new city, serving as a flashlight, and many other features that I've not tried. Its like a smart phone on your wrist, except with a much smaller screen. Second, the bads: the battery lasts 30-40 hours in my experience, with GPS turned off and Wifi on automatic. This is far less than the Charge 4 will run almost a week on one charge, and is a bit of a nuisance, but not a deal breaker since one can charge it in the evening in about an hour. It turns out that one of the features I was looking for, stair counting or elevation measuring (which is lacking in the charge 5), is a feature of the watch 4, but it doesn't work very well or consistently. It under counts them by quite a bit. (Yesterday, it counted 4 flights on a day when I walked about 20.) The other disappointment is with the software for tracking exercise. You can only use it on a phone (or perhaps an Android tablet), rather than on any device you might want to (as with a Fitbit). And the data display is inferior to that of all the various Fitbit apps (android, windows, apple). I had naively expected it to be better than Fitbit's, rather than more basic and more difficult to read and make sense of, and limited to just the phone. For example, there is no Samsung health app for a PC--at least that I could find. Overall a very good product, with a bright clear and responsive screen, lots of apps for the watch, and the convenience of taking care of many phone chores without taking the phone out of one's pocket or pack. ... show more
Reviewed in the United States on April 20, 2022 by RDECO

Can't find a product?

Find it on Amazon first, then paste the link below.