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SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black

4.6 4.6 out of 5 stars 5,500 ratings

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Manufacturing practices

Manufactured using processes that reduce the risk of negative environmental impact.

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$128.39
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Brand SAMSUNG
Model Name |Galaxy Watch 4|
Style Bluetooth
Color Black
Screen Size 1.2 Inches
Special Feature ECG, Sleep Monitor, Activity Tracker, GPS, Bluetooth, Heart Rate Monitor, Wireless, Daily Workout Memory, Notifications, Music Player See more
Shape Heart
Target Audience Unisex Adult
Age Range (Description) Adult
Compatible Devices Smartphone

About this item

  • 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. Connectivity technology:LTE,Bluetooth,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 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
  • 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

Additional Details

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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

From the manufacturer

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Customer Reviews
4.6 out of 5 stars
5,500
4.6 out of 5 stars
14,756
4.3 out of 5 stars
296
4.6 out of 5 stars
3,305
4.7 out of 5 stars
2,406
4.7 out of 5 stars
8,154
Price
$128.39 $259.95 $99.00 $134.86
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
40.4mm x 39.3mm x 9.8mm 40.4mm x 39.3mm x 9.8mm 45.5mm x 45.5mm x 11mm 45.5mm x 45.5mm x 11mm 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
1.19" (396px x 396px) 1.19" (396px x 396px) 1.36" (450 x 450px) 1.36" (450 x 450px) 1.4" (360 x 360px) 1.2" (360 x 360px)
Battery
247mAh 247mAh 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

What's in the box

  • Watch
  • Charger
  • Band
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    SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black

    SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black


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    Product Description

    Your style. Your health. Look good and feel great with your smart, new companion, Samsung Galaxy Watch4. 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 is health evolved. *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. *For clinical trial results concerning the accuracy of the ECG monitor. 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. Reαuires 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. *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, Google Assistant, and YouTube Music are tr.ademarks of Google LLC. *Select interchangeable watch bands sold separately.The product is multiple voltage compatible, that voltage arrange is 100-240V.

    Sustainability features

    Sustainability features

    This product has sustainability features recognized by trusted certifications.

    Manufacturing practices

    Manufactured using processes that reduce the risk of negative environmental impact.

    As certified by

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    5,500 global ratings
    I like this smartwatch! Go for it at it's current price
    5 Stars
    I like this smartwatch! Go for it at it's current price
    I was looking for a good smartwatch (which also has the features of a sports watch). My need was more for a smartwatch, one that has capabilities of receiving phone alerts/notifications and also of being able to make a call.I decided to go in for this after reviewing all options available and I feel I made a good decision.It fits my wrist well.It looks quite stylish.It can support installation of all major apps from is own Play Store.It has a clear display.Offers good controls.And it's priced well for my needs.Initially, I had almost decided to return after a few days of receiving but that was before I had fully understood it's features. I cancelled the return after opting for it, after checking out available options again and realising that this one, in this price range is my good buy.It's been just weeks since I started using it and I'm hoping I'll not have to change my opinion!
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    Top reviews from the United States

    Reviewed in the United States on April 29, 2024
    As a tech enthusiast and fitness aficionado, I've had my fair share of smartwatches, but the Samsung Galaxy Watch 4 has truly exceeded my expectations. Let me break down why this watch deserves every star in this 5-star review:

    🏃‍♂️ Fitness and Health Tracking: Your Personal Wellness Coach

    - Body Composition Analysis: The Galaxy Watch 4 is a game-changer. It provides real-time data on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index (BMI). No more guesswork—just science-backed insights.

    - Heart Health: Accurate ECG monitoring ensures I stay informed about my heart's rhythm. Plus, the Samsung Health Monitor app lets me share personalized readings with my doctor.

    - Sleep Tracking: Wake up refreshed! The watch continuously monitors sleep cycles and SpO2 levels. It's like having a sleep scientist on your wrist.

    🌐 Smart Software and Design: The Perfect Blend

    - Slimmer Profile: The Galaxy Watch 4 looks sleek and sophisticated. It's a fashion statement without compromising functionality.

    - Wear OS + One UI: Samsung nailed it. The software feels like Tizen (a good thing!) but now comes with more apps. It's pragmatic and precise.

    - Classic Model: The rotating bezel is back! The Galaxy Watch 4 Classic combines elegance with cutting-edge features.

    ⌚ Battery Life and Durability

    - 40-Hour Battery Life: It keeps up with my active lifestyle. From workouts to notifications, it's reliable.

    - 5ATM Water Resistance + MIL-STD-810G: Swim, shower, or hike—the Galaxy Watch 4 can handle it all.

    🎧 Audiophile Bonus

    - Pair it with your favorite wireless earbuds for music on the go. The Galaxy Watch 4 seamlessly syncs with your tunes.

    In summary, the Samsung Galaxy Watch 4 isn't just a smartwatch; it's a holistic wellness companion. Whether you're tracking runs, analyzing sleep, or simply staying connected, this watch delivers. Don't settle for less; upgrade your wrist game today! ⌚🔥
    Reviewed in the United States on April 24, 2024
    Got this watch few weeks ago. I connected it to my galaxy phone. One of the best watches I got. The call quality is amazing and text options are awesome. Voice text, voice message and regular text. I also really love all the extra features. It said not good battery life. Yes and no. 8 hour day cool works for me longer then 8 hour need a charge but it charge up fast less then 5 mints. Easy to charge in the car to next stop. 100/10 worth it.
    One person found this helpful
    Report
    Reviewed in the United States on April 30, 2024
    As always Samsung offers the best value at a price point. Watch is everything it promises and more. Band is only slight negative as I don't personally like the tuck under band. But have new band ordered.
    Reviewed in the United States on April 24, 2024
    I needed something to track steps, sleep habits, etc. This fits the bill! Syncs well with my galaxy phone seamlessly. The battery will get you through maybe 24-28 hours at the most, even with everything off and used as a standalone however if you run it with location, bluetooth, etc., it will suck battery life. Overall great deal but maybe with newer models they will fix the battery life. It's pretty inconvenient to not be able to use it for 2 hours a day to let it charge. That's two hours of precious data!
    Reviewed in the United States on April 26, 2024
    Good quality. Decent sized screen. Easy to setup and sync to your phone. Has waterlock option and the option to eject water after showering or swimming with it on. Only complaint I have is it doesn't hold a charge long and I have to charge it almost daily.
    Reviewed in the United States on February 26, 2024
    We purchased 2 Samsung Fit Pro 2 watches a long time ago. They lasted years, one the charging posts wore out eventually the other finally the battery became bad and had to be charged too often.

    I purchased one of these two years ago then purchased another for my mom, we were concerned due to the fact that we were used to the thin line face of the fit pro but have found this is absolutely comfortable even more so! The battery life depends on how many messages you get how often and how you use it. I find that they are lasting about two days before needing to be charged. Charging is really fast so it's no problem at all.

    Great Price!
    Great Battery!
    The functions are just what we were looking for!

    I do recommend this watch.

    Let me also add that I use this watch with my Samsung Note 9. I know there were some questions, it does work flawlessly.
    Reviewed in the United States on February 22, 2024
    I was looking for a good smartwatch (which also has the features of a sports watch). My need was more for a smartwatch, one that has capabilities of receiving phone alerts/notifications and also of being able to make a call.

    I decided to go in for this after reviewing all options available and I feel I made a good decision.

    It fits my wrist well.
    It looks quite stylish.
    It can support installation of all major apps from is own Play Store.
    It has a clear display.
    Offers good controls.
    And it's priced well for my needs.

    Initially, I had almost decided to return after a few days of receiving but that was before I had fully understood it's features. I cancelled the return after opting for it, after checking out available options again and realising that this one, in this price range is my good buy.
    It's been just weeks since I started using it and I'm hoping I'll not have to change my opinion!
    Customer image
    5.0 out of 5 stars I like this smartwatch! Go for it at it's current price
    Reviewed in the United States on February 22, 2024
    I was looking for a good smartwatch (which also has the features of a sports watch). My need was more for a smartwatch, one that has capabilities of receiving phone alerts/notifications and also of being able to make a call.

    I decided to go in for this after reviewing all options available and I feel I made a good decision.

    It fits my wrist well.
    It looks quite stylish.
    It can support installation of all major apps from is own Play Store.
    It has a clear display.
    Offers good controls.
    And it's priced well for my needs.

    Initially, I had almost decided to return after a few days of receiving but that was before I had fully understood it's features. I cancelled the return after opting for it, after checking out available options again and realising that this one, in this price range is my good buy.
    It's been just weeks since I started using it and I'm hoping I'll not have to change my opinion!
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    One person found this helpful
    Report
    Reviewed in the United States on April 12, 2024
    I haven't had any problems with it. Except for one in which it is perpetually downloading a new update, but it doesn't impact the performance or anything so It can be ignored. Overall it has improved my lifestyle, by letting me keep track of a multitude of things.

    Top reviews from other countries

    Translate all reviews to English
    D Filho
    5.0 out of 5 stars Fantastico
    Reviewed in Brazil on January 17, 2024
    Gostei muito, atende todas as minhas expectativas!
    Marco Antonio™️
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on April 28, 2024
    Cumple con todas las expectativas, su único defecto podría ser que su batería sólo dura un día con uso constante de todas las funciones
    FREDERICO PARENTE ROCHA
    5.0 out of 5 stars Compatível com o sistema Android
    Reviewed in Brazil on September 30, 2023
    Design elegante, com um menu interativo, fácil de usar
    Comprador casual
    5.0 out of 5 stars Galaxy watch 4 - 40 mm
    Reviewed in Mexico on October 30, 2023
    Es un excelente smartwatch, lo único que merece le pongan atención es la duración de la batería, es muy poco día y medio, en un uso normal. Tengo otro smartwatch que dura semana y media. Pero en definitiva me gustan mucho las funciones del smatwatch, una de ellas es que detecta automáticamente cuando inicias una caminata de más de 10 minutos. Las face plates vienen en buenos diseños y atractivos, obvio hay de paga y gratuitos, también me gusta mucho que puedes instalarle apps de la Play Store, además de que puedes contestar las llamadas, activar Samsung pay, etcétera. Muy recomendable por el precio.
    11 people found this helpful
    Report
    Cliente Kindle
    3.0 out of 5 stars Medio
    Reviewed in Brazil on August 16, 2023
    Bateria acaba muito rapido
    3 people found this helpful
    Report