Specifications
Screen Size46 millimetersTouch ScreenYesOperating System CompatibilityAndroidOperating SystemAndroidApp CompatibleYesCarrierUnlocked
Key Specs
Screen Size46 millimetersTouch ScreenYesOperating System CompatibilityAndroidOperating SystemAndroidApp CompatibleYesCarrierUnlockedInternal Memory Capacity16 gigabytesGlobal PositioningGLONASS, GPS, GalileoUsage Time40 hoursMetrics MeasuredDuration of sleep stages, Steps takenWater ResistantYesMaximum Depth of Water Resistance164 feetBand MaterialFluoroelastomerSeriesBT
General
Product NameGalaxy Watch4 Classic Stainless Steel Smartwatch 46mm BTBrandSamsungProduct TypeSmartwatchForm FactorWristwatchModel FamilySamsung Galaxy Watch4 ClassicModel NumberSM-R890NZKAXAASeriesBTColorBlackColor CategoryBlack
Design
Case Size46mmCase ShapeRoundCase Thickness0.39 inchesBand TypeRidge Sports BandBand Width0.79 millimetersBand ColorBlackClasp TypeBuckleRotating BezelYes
Display
Display ScreenYesScreen Size46 millimetersTouch ScreenYesScreen Resolution450 x 450Display TypeAMOLEDColor DisplayYesClock DisplayYesBacklit DisplayNoAdjustable BrightnessYesCustomizable Watch FacesYesScreen MaterialCorning Gorilla Glass DX
Compatibility
Operating System CompatibilityAndroidOperating SystemAndroidApp CompatibleYesWorks WithGoogle Assistant, SmartThingsVoice Assistant Built-inBixby, Google Assistant
Connectivity
Data Plan RequiredNoCarrierUnlockedInternal CarrierNot ApplicableBluetooth EnabledYesBluetooth Version5.0NFC TechnologyYesWi-Fi CompatibilityWireless A, Wireless B, Wireless G, Wireless N
Features
Internal Memory Capacity16 gigabytesGPS EnabledYesGlobal PositioningGLONASS, GPS, GalileoUsage Time40 hoursMobile NotificationsYesAlert TypeAudible, Vibration, VisualMobile Payment Service SupportedSamsung Pay, Google PayMusic PlayerYesSilent AlarmYesVibration AlertYesBuilt-In MicrophoneYesVoice ActivatedYesLanguages SupportedEnglish, American Sign Language, Spanish, Chinese (simplified), Tagalog, Vietnamese, Arabic, French, Korean, Other
Activity
Metrics MeasuredDuration of sleep stages, Steps takenMulti-Sport TrackingYesSensorsAccelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Ambient light sensor, Optical heart rate (PPG) sensor, Electrical heart rate (ECG) sensorNumber of Sensors5Medical Incident Notification911/EMS, App alert, Contact call, Contact text
Performance
Water ResistantYesMaximum Depth of Water Resistance164 feetShock ResistantYesMaximum Height of Shock Resistance4.92 feetDust ResistantYesIngress Protection (IP) RatingIP68Minimum Operating Temperature32 degrees fahrenheitMaximum Operating Temperature95 degrees fahrenheit
Processor
Processor Speed1.18 gigahertzCentral Processing UnitExynos W920 Dual Core 1.18GHzGraphics Processing Unit (GPU)Exynos W920System Memory (RAM)1.5 gigabytes
Dimensions
Product Height2.05 inchesProduct Depth0.43 inchesProduct Weight1.8342 ounces
Power
RechargeableYesBattery Strength IndicatorYesBattery Capacity361 milliampere hoursCharging Time110 minutesCharging Interface(s)WirelessWireless Charging StandardQiBattery TypeLithium-ionReplaceable BatteryNo
Material
Band MaterialFluoroelastomerCase MaterialStainless steelCase Back MaterialStainless steel
Camera
Integrated CameraNo
Dimension
SizeLargeMinimum Wrist Size8.3 millimetersMaximum Wrist Size9.1 millimetersBand SizeAdjustable, 5-1/8"Product Width1.79 inches
Warranty
Manufacturer's Warranty - Parts1 yearManufacturer's Warranty - Labor1 year
Other
UPC887276551005
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 you to go further. Make the most of every run with advanced coaching and oxygen-level monitoring¹ 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. 1Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use. ¹The 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.
Body Composition Analysis
Get ready to crush your wellness goals with body readings right on your wrist.
AdvancedSleep / Continuous SpO2
Manage your overall sleep quality for a great night's sleep with an advanced tracker that calculates your sleep score.
ECG
Be smart about your heart with ECG Monitoring that gives accurate readings.
Fitness / Auto Workout Tracking
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.
V02 Max / Advanced Run Coaching
Make the most out of every mile with Advanced Run Coaching and VO2 max readings to assess your cardio levels.
Extension of Your Phone
Galaxy Watch4 Classic works as an extension of your phone so you can talk, stream and text from your wrist on the go.
Upgraded OS (GSuiteApps)
Tap into the power and convenience of select Google services and apps on your wrist.
Luxurious Design
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.
Group Challenges
Get moving and motivated with your family and friends. Join the fitness fun with activities and challenges designed just for groups.
Trip Detection
Get peace of mind while on the go with Trip Detection that sends an SOS to your emergency contact in the event of a hard fall.
Women’s Health
Galaxy Watch4 Classic helps women build a deeper connection with their bodies and their health by helping to log and track fertility windows, ovulation cycles and periods.
Samsung Health
Samsung Health helps you stay on top of your health, your goals and upcoming fitness needs.
Payments
Make purchases on the go without your wallet with Samsung Pay or Google Pay on your wrist.
Ecosystem
Tap into a Galaxy of possibilities with effortless connectivity between all your connected Samsung devices.
SmartThings
Cool down the house as you cool down from your workout with a tap of your wrist.
What's Included
Device
Wireless Charger
Quick Start Guide
Search
Q: QuestionWhat is the difference between unlocked and GPS?(5 answers)
A: AnswerUnlocked means it supports LTE on any carrier (Verizon, AT&T, etc. it's not "locked" to any one carrier). GPS means it will only communicate with your phone and does not have an LTE radio (no cell data plan capability)Answered by Mixx
Q: QuestionI need expert opinion on the battery life of this watch(4 answers)
A: AnswerI use it everyday, and receive tons of notifications. battery lasts about 1 1/2 days on 1 charge.Answered by Jesus
Q: Questionwhat exercise apps build in Samsung galaxy(2 answers)
A: AnswerMetrics Measured Blood oxygen, Blood pressure, Electrocardiography, Heart rate, Sleep quality, Steps takenAnswered by Jeckyll1
Q: QuestionDoes it have fall detection?(2 answers)
A: AnswerThe Galaxy watch 4 does, in fact, have fall detection. It will detect a hard fall through the accelerometer. When a fall is detected, the watch will ring for 60 seconds and if you fail to confirm or deny your fall, it will automatically contact your predetermined emergency contact and send them an SOS message with your location attached. If you are able, it will allow you to call your emergency contact.Answered by Carl
Q: QuestionIs it compatible with the iPhone 12 max(3 answers)
A: AnswerNo, since they switched to wear OS from tizen, they dropped iOS support.Answered by ChickeNugget
Q: QuestionIs the charger included?(4 answers)
A: AnswerKind of. The cable with the charger that attaches to the back of the watch is included. But you will need a charging block that plugs into the wall, unless you just plug the USB into your PC. Its a little disc that is magnetized and attaches to the back of the watch, and the other end is USB-A connector.Answered by borgie
- A: AnswerYes, that is true. To be specific it is the, ECG and Blood pressure functionality of the watch. Those two are tied to the Samsung Health Monitor App, that is included only on Samsung Galaxy Phones. They say it is related to privacy and FDA issues. There is a way around it, but you have to side load (Custom APK) an app to your phone and watch. Search the forums.xda-developers.com you'll find the thread.
Answered by Infoseced
Q: QuestionDoes anyone know what the lug width is for the 46mm Classic?(3 answers)
A: AnswerAll of the new Galaxy watches are 20mmAnswered by JayFinch
Samsung - Galaxy Watch4 Classic Stainless Steel Smartwatch 46mm BT - Black
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Reviews
Rating 4.6 out of 5 stars with 2468 reviews
4.6Rating by feature
- 4.2Battery Life
Rating 4.2 out of 5 stars
- 4.7Durability
Rating 4.7 out of 5 stars
- 4.7Comfort
Rating 4.7 out of 5 stars
5 expert reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 4 out of 5 stars
Samsung Galaxy Watch 4 Classic
The Samsung Galaxy Watch 4 Classic is a true masterpiece that seamlessly combines timeless elegance with cutting-edge technology. After experiencing its features firsthand, I am convinced that it stands as a pinnacle of innovation in the smartwatch industry. Classic Design with a Modern Twist: The aesthetics of the Galaxy Watch 4 Classic are simply breathtaking. The traditional rotating bezel not only pays homage to classic timepieces but also serves as an intuitive navigation tool. The stainless steel construction exudes durability and sophistication, making it a perfect companion for both formal and casual occasions. Vivid and Crisp Display: The AMOLED display on this smartwatch is a visual delight. Colors are vibrant, and details are razor-sharp, making every watch face, notification, and fitness metric come to life. The always-on display option is a thoughtful addition, ensuring that I can check the time or my notifications at a glance without compromising battery life. Revolutionary Health and Fitness Tracking: Samsung has elevated health and fitness tracking to a whole new level with the Galaxy Watch 4 Classic. From advanced sleep tracking to real-time heart rate monitoring and even body composition analysis, this smartwatch provides a comprehensive overview of my well-being. The inclusion of the new Bio Active Sensor adds an extra layer of accuracy to its health-focused capabilities. Intuitive Operating System: The transition to Wear OS 3.0 combined with Samsung's One UI Watch has resulted in an incredibly smooth and responsive user experience. Navigating through apps, notifications, and settings feels intuitive, and the watch seamlessly integrates with my Samsung ecosystem, providing a unified and efficient smartwatch experience. Enduring Battery Life: Despite its powerful features, the Galaxy Watch 4 Classic impresses with its commendable battery life. It easily lasts through a full day of extensive use, and the included fast-charging feature means I spend less time waiting for it to recharge and more time enjoying its capabilities. Diverse App Ecosystem: The Galaxy Watch 4 Classic opens the door to a world of possibilities with its vast app ecosystem. Whether it's productivity apps, fitness tools, or entertainment options, the watch seamlessly integrates into my daily life, enhancing both convenience and enjoyment. The Samsung Galaxy Watch 4 Classic is a triumph in the world of smartwatches. Its perfect blend of style, functionality, and innovation makes it a standout choice for those seeking a timepiece that goes beyond the ordinary. It's not just a smartwatch; it's a companion that empowers and enhances every moment of your day. The Galaxy Watch 4 Classic has set a new standard that others will strive to achieve. Highly recommended!
Posted by Teja
Rated 4 out of 5 stars
Lacks Battery Life
I upgraded myself from a Garmin. My husband has a Galaxy Watch and loves it. I like the features and the problems I had with Garmin are none existent. My main complaint is battery life. I am lucky to get a day and a half without needing to charge it. Very durable and love the apps I can use on it. I also love the amount of customization it allows.
Posted by TammyB
Rated 5 out of 5 stars
No FOMO with this one.
A year and a half, and 2 model years later, I still have no need to upgrade this to the newer models. I'm not seeing any significant enough changes to make this obsolete yet. If I were getting a new one from scratch, maybe the 6 series, but there's no reason to "upgrade" this one. No matter how many times I've banged this against door frames, wore it working out, and wore it doing yard work, it still looks brand new. Granted, I have a bezel ring and screen protector, but I'm confident it would have held up just as well without them.
This review is from Samsung - Galaxy Watch4 Classic Stainless Steel Smartwatch 46mm BT - Silver
Posted by tcsback