

SAMSUNG Galaxy Watch 4 - 44mm LTE - Green - SM-R875UZGAXAA
Key item features
- Sleep Tracker: Manage your overall sleep quality with an advanced tracker that calculates your sleep score.
- Heart Monitoring: Get accurate ECG readings to monitor your heart health.
- Workout Tracking: Auto Workout Tracking and live coaching sessions help you make the most of every workout.
- Run Coaching: Advanced Run Coaching and VO2 max readings assess your cardio levels.
- Google Integration: Access select Google services and apps directly from your wrist.
- LTE Connectivity: Stay connected with LTE, allowing you to call, text, stream music, and receive notifications without your phone.
- Stylish Design: Luxurious and timeless design with customizable watch faces and bands for any occasion.
Specs
- Battery life40 h
- Compatible OSAndroid 6.0 or later
- Mobile OSWear OS
- Resists waterY
- Screen size44 mm
- Internal memory16 GB
Reviews summary
- : Allows direct watch-based call making and receiving.
- : Tracks various fitness metrics including heart rate and steps.
- : Tracks various exercises with automatic detection and heart rate monitoring.
- : Provides exact mileage and data for various exercises.
- : Allows users to view and respond to notifications from various apps.
- : Battery life may not last a full day.
How do you want your item?
About this item
Product details
Introducing the Samsung Galaxy Watch 4 LTE
Crush your health and wellness goals every day with the watch that gets you
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.1 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.
1Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use. 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.
- Better sleep starts here
Manage your overall sleep quality for a great night's sleep with an advanced tracker that calculates your sleep score.1,2,3 - Be smart about your heart
Be smart about your heart with ECG Monitoring that gives accurate readings.4,5,6 - Make every workout count
Make the most of every workout with Auto Workout Tracking. Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends.7 - Go the extra mile
Make the most out of every mile with Advanced Run Coaching and VO2 max readings to assess your cardio levels.8,9 - The power of Google right on your wrist10
Tap into the power and convenience of select Google services and apps on your wrist.11 - Phone-free, but always connected
With LTE Connectivity, you're always connected on your Galaxy Watch4 — call, text, stream music and receive notifications just like you would with Wi-Fi.12 - Timeless design. Elevated style.
Show off your style with a luxurious and timeless watch design that's great for any occasion. Personalize your look even more with a range of stylish watch faces and bands.13
1 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.
2 The snoring measurement requires smartphone with Android 6.0 or later, 15GB of RAM, phone within 2 feet of user, with snore detection enabled through Samsung Health app version 6.18 or higher.
3 Requires Samsung Health app version 6.18 to view history.
4 For clinical trial results concerning the accuracy of the ECG monitor, visit .
5 The 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.
6 Requires Samsung Galaxy Smartphone with Android 7 or later and Samsung Health Monitor app (available only at the Samsung Galaxy app store).
7 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 seawater or chlorinated water.
8 Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use.
9 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.
10 Google is a trademark of Google LLC.
11 Google, Google Assistant, and YouTube Music are trademarks of Google LLC.
12 4G LTE stand-alone connectivity only available on Samsung Galaxy Watch4 LTE / Galaxy Watch4 LTE versions. Stand-alone voice calling and stand-alone text messaging on LTE versions require initial pairing with an eligible Android 6.0 or later smartphone device and separate qualifying wireless plan. Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network.
13 Select interchangeable watch bands sold separately.
Specifications
Brand
Battery life
Compatible OS
Mobile OS
Warranty
Warranty information
Warranty url
Warnings
Ingestion Hazard
Similar items you might like
Based on what customers bought
Samsung Galaxy Watch FE 40mm Smart Watch, Cellular, Silver $189.99
$18999current price $189.99Samsung Galaxy Watch FE 40mm Smart Watch, Cellular, Silver
5894.5 out of 5 Stars. 589 reviewsSave withShipping, arrives in 2 daysSamsung Galaxy Watch5 (40mm) LTE Unlocked (SM-R905U) - Graphite (Like New) $149.95 Was $179.95
Now$14995current price Now $149.95, Was $179.95$179.95You save $30.00You save$30.00Samsung Galaxy Watch5 (40mm) LTE Unlocked (SM-R905U) - Graphite (Like New)
Shipping, arrives in 3+ daysSamsung Galaxy Watch4 Classic Stainless Steel Smart Watch, 46mm, Bluetooth, Black $139.99
2 optionsAvailable in additional 2 options$13999current price $139.99More options from $129.95Samsung Galaxy Watch4 Classic Stainless Steel Smart Watch, 46mm, Bluetooth, Black
47414.5 out of 5 Stars. 4741 reviewsSave withShipping, arrives in 2 daysPre-Owned Samsung Galaxy Watch7 40mm Bluetooth and Wifi Aluminum Smart Watch, Green $112.56
$11256current price $112.56Pre-Owned Samsung Galaxy Watch7 40mm Bluetooth and Wifi Aluminum Smart Watch, Green
Shipping, arrives in 3+ daysPre-Owned SAMSUNG Galaxy Watch 3 41mm Mystic Silver BT - SM-R850NZSAXAR $81.85
$8185current price $81.85Pre-Owned SAMSUNG Galaxy Watch 3 41mm Mystic Silver BT - SM-R850NZSAXAR
Shipping, arrives in 3+ daysPre-Owned Samsung Galaxy Watch5 Pro 45mm LTE - Black Titanium $69.99
$6999current price $69.99Pre-Owned Samsung Galaxy Watch5 Pro 45mm LTE - Black Titanium
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysPre-Owned Samsung Galaxy Watch6 Classic Smart Watch 43mm, Small, Bluetooth, Silver $108.97
$10897current price $108.97Pre-Owned Samsung Galaxy Watch6 Classic Smart Watch 43mm, Small, Bluetooth, Silver
Shipping, arrives in 3+ daysPre-Owned Samsung Galaxy Watch5 44mm LTE- Sapphire $74.99 Was $96.95
Now$7499current price Now $74.99, Was $96.95$96.95You save $21.96You save$21.96Pre-Owned Samsung Galaxy Watch5 44mm LTE- Sapphire
Shipping, arrives in 3+ daysPre-Owned Galaxy Watch5 40MM LTE- Graphite (SM-R905UZAAXAA) $69.99
$6999current price $69.99Pre-Owned Galaxy Watch5 40MM LTE- Graphite (SM-R905UZAAXAA)
Shipping, arrives in 3+ daysSamsung Galaxy Watch 6 (40mm) Wi-Fi LTE Unlocked (SM-R935U) - Graphite (Like New) $149.95
$14995current price $149.95Samsung Galaxy Watch 6 (40mm) Wi-Fi LTE Unlocked (SM-R935U) - Graphite (Like New)
Pre-Owned Samsung Galaxy Watch 5 Pro 45mm, R920N (GPS Only) Titanium case $108.81
2 optionsAvailable in additional 2 options$10881current price $108.81Pre-Owned Samsung Galaxy Watch 5 Pro 45mm, R920N (GPS Only) Titanium case
304.1 out of 5 Stars. 30 reviewsShipping, arrives in 3+ days
Popular items in this category
Best selling items that customers love
Pre-Owned Samsung Galaxy Watch 4 Aluminum Smartwatch 44MM Bluetooth Black - SM-R870NZKAXAA (Good) $49.97 Was $59.00
Now$4997current price Now $49.97, Was $59.00$59.00You save $9.03You save$9.03Pre-Owned Samsung Galaxy Watch 4 Aluminum Smartwatch 44MM Bluetooth Black - SM-R870NZKAXAA (Good)
314.5 out of 5 Stars. 31 reviewsShipping, arrives in 3+ daysSamsung Galaxy Watch Ultra 47mm LTE Titanium Smart Watch, Titanium Blue, Blue Sport Band (2025) $509.99
4 optionsAvailable in additional 4 options$50999current price $509.99More options from $359.99Samsung Galaxy Watch Ultra 47mm LTE Titanium Smart Watch, Titanium Blue, Blue Sport Band (2025)
17874.8 out of 5 Stars. 1787 reviewsSave withShipping, arrives tomorrowRestored Samsung SM-R890NZSAXAA-RB Galaxy Watch4 Classic 46mm Bluetooth Smartwatch, Silver - (Refurbished) $59.99
$5999current price $59.99Restored Samsung SM-R890NZSAXAA-RB Galaxy Watch4 Classic 46mm Bluetooth Smartwatch, Silver - (Refurbished)
43 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysRestored Samsung Galaxy Watch 6 Classic 43mm LTE (Black) Smartwatch (Refurbished) $124.99
2 optionsAvailable in additional 2 options$12499current price $124.99Restored Samsung Galaxy Watch 6 Classic 43mm LTE (Black) Smartwatch (Refurbished)
134.2 out of 5 Stars. 13 reviewsShipping, arrives in 3+ daysReduced price Samsung Galaxy Watch Ultra (2025 – Latest Edition) 47mm GPS & LTE Smartwatch with Galaxy AI – Brand New (International Version) - Titanium Blue $358.99 Was $599.99
Reduced price
3 optionsAvailable in additional 3 optionsNow$35899current price Now $358.99, Was $599.99$599.99You save $241.00You save$241.00Samsung Galaxy Watch Ultra (2025 – Latest Edition) 47mm GPS & LTE Smartwatch with Galaxy AI – Brand New (International Version) - Titanium Blue
234.2 out of 5 Stars. 23 reviewsSave withShipping, arrives in 2 daysBest seller Samsung Galaxy Watch8 Classic 46mm Bluetooth Smart Watch, Black, Black Band $399.99 Was $499.00
Best seller
4 optionsAvailable in additional 4 optionsNow$39999current price Now $399.99, Was $499.00$499.00You save $99.01You save$99.01Options from $399.99 – $549.99Samsung Galaxy Watch8 Classic 46mm Bluetooth Smart Watch, Black, Black Band
10614.6 out of 5 Stars. 1061 reviewsSave withShipping, arrives tomorrowPre-Owned Samsung Galaxy Watch6 40mm Smart Watch w/ Bluetooth, Armor Aluminum, Graphite $79.99
$7999current price $79.99Pre-Owned Samsung Galaxy Watch6 40mm Smart Watch w/ Bluetooth, Armor Aluminum, Graphite
44.3 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysRestored Samsung Galaxy Watch Ultra 47mm Smart Watch, Titanium, LTE (Titanium Gray) (Refurbished) $249.95
$24995current price $249.95Restored Samsung Galaxy Watch Ultra 47mm Smart Watch, Titanium, LTE (Titanium Gray) (Refurbished)
Shipping, arrives in 3+ daysSamsung Galaxy Watch8 Classic 46mm Bluetooth Smart Watch, International Version, White $319.90 Was $359.99
2 optionsAvailable in additional 2 optionsNow$31990current price Now $319.90, Was $359.99$359.99You save $40.09You save$40.09Samsung Galaxy Watch8 Classic 46mm Bluetooth Smart Watch, International Version, White
1074.2 out of 5 Stars. 107 reviewsShipping, arrives in 3+ daysRestored Samsung Galaxy Watch Ultra 47mm Smart Watch, Titanium, LTE (Titanium Silver) (Refurbished) $259.95 Was $279.95
4 optionsAvailable in additional 4 optionsNow$25995current price Now $259.95, Was $279.95$279.95You save $20.00You save$20.00Restored Samsung Galaxy Watch Ultra 47mm Smart Watch, Titanium, LTE (Titanium Silver) (Refurbished)
114 out of 5 Stars. 11 reviewsShipping, arrives in 3+ daysRestored Samsung Galaxy Watch 5 44mm, R915N (GPS Cellular) Aluminum Case (Refurbished) $64.99
$6499current price $64.99Restored Samsung Galaxy Watch 5 44mm, R915N (GPS Cellular) Aluminum Case (Refurbished)
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysRestored Samsung - Galaxy Watch7 Aluminum Smartwatch 44mm BT - Silver SM-L310NZSAXAA [Refurbished] $124.29 Was $142.98
Now$12429current price Now $124.29, Was $142.98$142.98You save $18.69You save$18.69Restored Samsung - Galaxy Watch7 Aluminum Smartwatch 44mm BT - Silver SM-L310NZSAXAA [Refurbished]
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysRestored Samsung Galaxy Watch5 Pro 45mm, R925N (GPS + Cellular) Titanium Case (Refurbished) $69.99
2 optionsAvailable in additional 2 options$6999current price $69.99Options from $69.99 – $107.62Restored Samsung Galaxy Watch5 Pro 45mm, R925N (GPS + Cellular) Titanium Case (Refurbished)
134.4 out of 5 Stars. 13 reviewsShipping, arrives in 3+ daysRestored Samsung Galaxy Watch FE (Bluetooth) 40mm Black Black Sport Band (Refurbished) $99.98 Was $112.00
Now$9998current price Now $99.98, Was $112.00$112.00You save $12.02You save$12.02Restored Samsung Galaxy Watch FE (Bluetooth) 40mm Black Black Sport Band (Refurbished)
Shipping, arrives in 3+ daysRestored Samsung Galaxy Watch4 Classic Smartwatch 42mm Bluetooth/Wi-Fi Silver (Refurbished) $59.99
$5999current price $59.99Restored Samsung Galaxy Watch4 Classic Smartwatch 42mm Bluetooth/Wi-Fi Silver (Refurbished)
204.1 out of 5 Stars. 20 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
Reviews summary
- : Allows direct watch-based call making and receiving.
- : Tracks various fitness metrics including heart rate and steps.
- : Tracks various exercises with automatic detection and heart rate monitoring.
- : Provides exact mileage and data for various exercises.
- : Allows users to view and respond to notifications from various apps.
- : Battery life may not last a full day.
Customer images






+537 images
Showing 1-3 of 2,106 reviews
Verified Purchase
Battery Life
I bought this became i love samsung products, i used to wear a fitbit and decided to buy this and i read the reviews and thought it would be good to buy but the battery life isnt that good, and thats the only bad thing i have to say about this watch!
Terrible battery life!
I had the first samsung classic watch and the battery lasted for about 4 days but this one has a terrible battery life that barely last for 2 days with me working out everyday. I did a spartan race for 2 hours with a little bit over 50% of battery and the watch died after an hour ish.. .
Hi Huan, thank you for your feedback on your Galaxy Watch4. We are happy to provide support for your battery concerns with some helpful links below. Thank you again for your feedback and being a valued Samsung user. Battery: https://www.samsung.com/us/support/troubleshooting/TSG01003232/ Update: https://www.samsung.com/us/support/answer/ANS00084622/ Should you need more assistance, please feel free to get back to us via the following options: 1. Facebook Messenger: http://m.me/Samsungsupport 2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513 3. Samsung Community: https://us.community.Samsung.com/t5/Samsung-Community/ct-p/us -Michael
Verified Purchase
Disappointed
Please read reviews! This thing didn't work at all it wouldn't even turn on. When we contacted the seller they said it was the charger and they would send us a charger but the watch itself would never turn on. I'm happy they were willing to make it right but hubby found it was reconditioned and said nope just send it back so we did and our refund was given!
Check out these related products
SAMSUNG Galaxy Watch 3 Stainless LTE Smart Watch (45mm) $219.96
2 optionsAvailable in additional 2 options$21996current price $219.96SAMSUNG Galaxy Watch 3 Stainless LTE Smart Watch (45mm)
3444.2 out of 5 Stars. 344 reviewsShipping, arrives in 3+ daysSamsung SM-R840NZKCXAR Galaxy Watch 3 45mm Smartwatch Mystic Black $225.97
$22597current price $225.97Samsung SM-R840NZKCXAR Galaxy Watch 3 45mm Smartwatch Mystic Black
494.2 out of 5 Stars. 49 reviewsShipping, arrives in 2 daysRestored Samsung Galaxy Watch4 44MM SM-R875 Aluminum Smartwatch LTE 4G (Refurbished) $64.99
$6499current price $64.99Restored Samsung Galaxy Watch4 44MM SM-R875 Aluminum Smartwatch LTE 4G (Refurbished)
154.3 out of 5 Stars. 15 reviewsShipping, arrives in 3+ daysPre-Owned Apple Watch Series 6 44mm GPS - Space Gray Aluminum Case - Black Sport Band $108.99 Was $168.99
Now$10899current price Now $108.99, Was $168.99$168.99You save $60.00You save$60.00Pre-Owned Apple Watch Series 6 44mm GPS - Space Gray Aluminum Case - Black Sport Band
Shipping, arrives in 3+ daysRestored Samsung Galaxy Watch4 Smartwatch 44mm, Bluetooth/Wi-Fi, Black SM-R870NZKAXAA - (Refurbished) $56.99
$5699current price $56.99Restored Samsung Galaxy Watch4 Smartwatch 44mm, Bluetooth/Wi-Fi, Black SM-R870NZKAXAA - (Refurbished)
104.5 out of 5 Stars. 10 reviewsShipping, arrives in 3+ days





















