

SAMSUNG Galaxy Watch 4 - 44mm LTE - Black - SM-R875UZKAXAA
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 on 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 watch 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
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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 tomorrowSamsung 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 tomorrowSamsung Galaxy Watch7 40mm with Galaxy AI | GPS Bluetooth Smartwatch Internatinal Version | Brand New $189.00 Was $279.00
Now$18900current price Now $189.00, Was $279.00$279.00You save $90.00You save$90.00Samsung Galaxy Watch7 40mm with Galaxy AI | GPS Bluetooth Smartwatch Internatinal Version | Brand New
793.9 out of 5 Stars. 79 reviewsSave withShipping, arrives tomorrowPre-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 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+ daysRestored Samsung Galaxy Watch 5 Smartwatch Cellular LTE Version- Unlocked / 44mm Sapphire/ W/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistance (Refurbished) $69.00 Was $79.00
Now$6900current price Now $69.00, Was $79.00$79.00You save $10.00You save$10.00Restored Samsung Galaxy Watch 5 Smartwatch Cellular LTE Version- Unlocked / 44mm Sapphire/ W/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistance (Refurbished)
94.2 out of 5 Stars. 9 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+ daysSamsung Galaxy Watch4 Classic Stainless Steel Smart Watch, 42mm, Bluetooth, Silver $259.00
$25900current price $259.00Samsung Galaxy Watch4 Classic Stainless Steel Smart Watch, 42mm, Bluetooth, Silver
24544.4 out of 5 Stars. 2454 reviewsShipping, 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)
Shipping, arrives in 3+ days
Popular items in this category
Best selling items that customers love
Samsung 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 3+ daysSAMSUNG Galaxy Watch 3 Stainless LTE Smart Watch (45mm) $214.00
2 optionsAvailable in additional 2 options$21400current price $214.00SAMSUNG Galaxy Watch 3 Stainless LTE Smart Watch (45mm)
3444.2 out of 5 Stars. 344 reviewsShipping, arrives in 3+ daysSAMSUNG Galaxy Watch 3 41mm Mystic Bronze BT - SM-R850NZDAXAR $169.00 Was $319.99
2 optionsAvailable in additional 2 optionsNow$16900current price Now $169.00, Was $319.99$319.99You save $150.99You save$150.99SAMSUNG Galaxy Watch 3 41mm Mystic Bronze BT - SM-R850NZDAXAR
4984.3 out of 5 Stars. 498 reviewsShipping, arrives in 3+ daysSamsung Galaxy Watch 3 45mm Titanium BT - Mystic Black - SM-R840NTKAXAR $199.98
$19998current price $199.98Samsung Galaxy Watch 3 45mm Titanium BT - Mystic Black - SM-R840NTKAXAR
1654.4 out of 5 Stars. 165 reviewsShipping, arrives in 3+ daysSamsung Galaxy Watch 5 40mm Pink Smartwatch SM-R900NZDCXAA w/2 Wireless Chargers $169.95
$16995current price $169.95Samsung Galaxy Watch 5 40mm Pink Smartwatch SM-R900NZDCXAA w/2 Wireless Chargers
Shipping, arrives in 3+ daysSamsung Milanese Band for Galaxy Watch6 (44mm) - Black $22.46
$2246current price $22.46Samsung Milanese Band for Galaxy Watch6 (44mm) - Black
61.7 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysSAMSUNG Galaxy Watch 3 45mm Mystic Black BT - SM-R840NZKAXAR $249.97 Was $429.00
2 optionsAvailable in additional 2 optionsNow$24997current price Now $249.97, Was $429.00$429.00You save $179.03You save$179.03SAMSUNG Galaxy Watch 3 45mm Mystic Black BT - SM-R840NZKAXAR
7464.5 out of 5 Stars. 746 reviewsShipping, arrives in 3+ daysSamsung Galaxy Watch5 Pro $158.40
$15840current price $158.40Samsung Galaxy Watch5 Pro
514.7 out of 5 Stars. 51 reviewsShipping, arrives in 3+ daysSamsung One Click Sport Band for Galaxy Watch4 - Black (20mm, M/L) $24.99
$2499current price $24.99Samsung One Click Sport Band for Galaxy Watch4 - Black (20mm, M/L)
Shipping, arrives in 3+ daysSamsung Vzw SM-L315UZSVXAA Galaxy Watch 7 44mm Silver Accs Vzw-l315sv $309.97
$30997current price $309.97Samsung Vzw SM-L315UZSVXAA Galaxy Watch 7 44mm Silver Accs Vzw-l315sv
46634.5 out of 5 Stars. 4663 reviewsShipping, arrives in 3+ daysSamsung ET-SFR91 - Band for smart watch - Medium/Large - pink gold - for Galaxy Watch5 Pro $19.97
$1997current price $19.97Samsung ET-SFR91 - Band for smart watch - Medium/Large - pink gold - for Galaxy Watch5 Pro
93.7 out of 5 Stars. 9 reviewsShipping, arrives in 3+ daysSamsung ET-SFR91 - Band for smart watch - Medium/Large - sapphire - for Galaxy Watch4, Watch5 $29.99
$2999current price $29.99Samsung ET-SFR91 - Band for smart watch - Medium/Large - sapphire - for Galaxy Watch4, Watch5
93.7 out of 5 Stars. 9 reviewsShipping, arrives in 3+ daysSamsung Milanese Band for Galaxy Watch 6 (GP-TYR930SAAFU) 40mm - Silver $24.99 Was $36.41
Now$2499current price Now $24.99, Was $36.41$36.41You save $11.42You save$11.42Samsung Milanese Band for Galaxy Watch 6 (GP-TYR930SAAFU) 40mm - Silver
Shipping, arrives in 3+ daysSamsung Silicone Band for Samsung Galaxy Watch 42mm - Pink/Large Adjusting Side $5.99
$599current price $5.99Samsung Silicone Band for Samsung Galaxy Watch 42mm - Pink/Large Adjusting Side
Shipping, arrives in 3+ daysSamsung ET-SFR89 - Band for smart watch - Medium/Large - black - for Galaxy Watch4, Watch4 Classic $14.97
$1497current price $14.97Samsung ET-SFR89 - Band for smart watch - Medium/Large - black - for Galaxy Watch4, Watch4 Classic
23.5 out of 5 Stars. 2 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!
More items to consider
Based on what customers bought
In 200+ people's carts JLab Go Air Pop Bluetooth Earbuds, True Wireless with Charging Case $19.98 Was $29.38
SponsoredNow$1998current price Now $19.98, Was $29.38$29.38You save $9.40You save$9.40More options from $18.03JLab Go Air Pop Bluetooth Earbuds, True Wireless with Charging Case
335924.5 out of 5 Stars. 33592 reviewsSave withPickup todayDelivery todayShipping, arrives todayKOMI [2Pack for Samsung Galaxy Watch 7 2024 Screen Protector Case 44mm Accessories, Protective Face Cover for 44 mm, Hard Bumper Built-in Tempered Glass Film for Women Men $11.99
34 optionsAvailable in additional 34 options$1199current price $11.99+$2.99 shippingMore options from $9.99KOMI [2Pack for Samsung Galaxy Watch 7 2024 Screen Protector Case 44mm Accessories, Protective Face Cover for 44 mm, Hard Bumper Built-in Tempered Glass Film for Women Men
74.4 out of 5 Stars. 7 reviewsShipping, arrives in 3+ daysSamsung Galaxy Watch4 40mm Bluetooth and Wifi Smart Watch, Pink Gold $174.99 Was $199.00
Now$17499current price Now $174.99, Was $199.00$199.00You save $24.01You save$24.01More options from $169.00Samsung Galaxy Watch4 40mm Bluetooth and Wifi Smart Watch, Pink Gold
48004.2 out of 5 Stars. 4800 reviewsSave withShipping, arrives tomorrowSAMSUNG Galaxy Tab A7 Lite 8.7" 32GB Dark Gray (Wi-Fi), Gray $119.70 Was $159.00
Now$11970current price Now $119.70, Was $159.00$159.00You save $39.30You save$39.30SAMSUNG Galaxy Tab A7 Lite 8.7" 32GB Dark Gray (Wi-Fi), Gray
34884.4 out of 5 Stars. 3488 reviewsShipping, arrives in 2 daysSamsung Galaxy Watch4 Classic Stainless Steel Smart Watch, 42mm, Bluetooth, Black $129.95
2 optionsAvailable in additional 2 options$12995current price $129.95Options from $129.95 – $139.99Samsung Galaxy Watch4 Classic Stainless Steel Smart Watch, 42mm, Bluetooth, Black
47414.5 out of 5 Stars. 4741 reviewsShipping, arrives in 3+ daysReduced price GEAK 6 Pack Silicone Sport Bands Compatible with Samsung Galaxy Watch 7 Bands 44mm 40mm/Watch 6/Watch 6 Classic/Watch 5/Watch 5 Pro/Watch 4/Watch 4 Classic/Watch 3 Bands for Women Men $15.99 Was $19.99
Now$1599current price Now $15.99, Was $19.99$19.99You save $4.00You save$4.00GEAK 6 Pack Silicone Sport Bands Compatible with Samsung Galaxy Watch 7 Bands 44mm 40mm/Watch 6/Watch 6 Classic/Watch 5/Watch 5 Pro/Watch 4/Watch 4 Classic/Watch 3 Bands for Women Men
594.7 out of 5 Stars. 59 reviewsSave withShipping, arrives tomorrowBest seller Beats Studio Buds True Wireless Bluetooth Earbuds- Black $149.49
$14949current price $149.49More options from $89.95Beats Studio Buds True Wireless Bluetooth Earbuds- Black
63674.1 out of 5 Stars. 6367 reviewsShipping, arrives in 3+ daysHoverstar Hover board 6.5 In. Certified Two-Wheel Self Balancing Electric Scooter with LED Light Purple $119.00
$11900current price $119.00Hoverstar Hover board 6.5 In. Certified Two-Wheel Self Balancing Electric Scooter with LED Light Purple
31983.4 out of 5 Stars. 3198 reviewsSave withShipping, arrives tomorrowBeats by Dr. Dre Solo3 Casual Listening Active Noise Cancellation Bluetooth On-Ear Headphones, Black $187.49
$18749current price $187.49Options from $187.49 – $204.49Beats by Dr. Dre Solo3 Casual Listening Active Noise Cancellation Bluetooth On-Ear Headphones, Black
221534.6 out of 5 Stars. 22153 reviewsShipping, arrives in 3+ daysHP 14" Laptop, Intel Core i5-1135G7, 8GB RAM, 256GB SSD, Natural Silver, Windows 11 Home, 14-dq2078wm $429.99
$42999current price $429.99HP 14" Laptop, Intel Core i5-1135G7, 8GB RAM, 256GB SSD, Natural Silver, Windows 11 Home, 14-dq2078wm
2674 out of 5 Stars. 267 reviewsShipping, arrives in 3+ daysSAMSUNG Galaxy Tab S6 Lite (2022), 10.4" 64GB Wi-Fi Tablet, S Pen Included, Oxford Gray $259.95
$25995current price $259.95More options from $250.00SAMSUNG Galaxy Tab S6 Lite (2022), 10.4" 64GB Wi-Fi Tablet, S Pen Included, Oxford Gray
23374.6 out of 5 Stars. 2337 reviewsShipping, arrives in 3+ daysRestored Beats by Dr. Dre Solo3 Wired On-Ear Headphone - Black (Refurbished) $49.99
Sponsored$4999current price $49.99Restored Beats by Dr. Dre Solo3 Wired On-Ear Headphone - Black (Refurbished)
103.2 out of 5 Stars. 10 reviewsSave withShipping, arrives tomorrow
Check out these related products
Samsung Galaxy Watch4 40mm Bluetooth and WiFi Smart Watch, Black $169.00 Was $199.00
Now$16900current price Now $169.00, Was $199.00$199.00You save $30.00You save$30.00Options from $169.00 – $174.99Samsung Galaxy Watch4 40mm Bluetooth and WiFi Smart Watch, Black
48004.2 out of 5 Stars. 4800 reviewsSave withShipping, arrives tomorrowPre-Owned Apple Watch Series 6 44mm GPS - Space Gray Aluminum Case - Black Sport Band $96.89 Was $168.99
Now$9689current price Now $96.89, Was $168.99$168.99You save $72.10You save$72.10Pre-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+ days50+ bought since yesterday Fitbit Versa 4 Fitness Smartwatch with Daily Readiness, GPS, 24/7 Heart Rate, 40+ Exercise Modes, Sleep Tracking and more. Fitbit Versa 4 in Black / Graphite Aluminum. $199.95
$19995current price $199.95Fitbit Versa 4 Fitness Smartwatch with Daily Readiness, GPS, 24/7 Heart Rate, 40+ Exercise Modes, Sleep Tracking and more. Fitbit Versa 4 in Black / Graphite Aluminum.
25524.3 out of 5 Stars. 2552 reviewsSave withPickup todayDelivery todayShipping, arrives todayFitbit Versa 2 Health and Fitness Smartwatch with Black Silicone Band $89.99 Was $199.00
Now$8999current price Now $89.99, Was $199.00$199.00You save $109.01You save$109.01Fitbit Versa 2 Health and Fitness Smartwatch with Black Silicone Band
573.8 out of 5 Stars. 57 reviewsShipping, arrives in 3+ daysGoogle Pixel Watch - Android Smartwatch with Activity Tracking - Heart Rate Tracking Watch - Polished Silver Stainless Steel case with Charcoal Active band - WI-FI $134.99 Was $189.00
Now$13499current price Now $134.99, Was $189.00$189.00You save $54.01You save$54.01Options from $134.99 – $179.99Google Pixel Watch - Android Smartwatch with Activity Tracking - Heart Rate Tracking Watch - Polished Silver Stainless Steel case with Charcoal Active band - WI-FI
1684.1 out of 5 Stars. 168 reviewsSave withShipping, arrives tomorrow






















































