Specifications
Screen Size44 millimetersOperating System CompatibilityAndroidGlobal PositioningGLONASS, GPS, GalileoMetrics MeasuredBlood oxygen, Blood pressureProtective QualitiesWater resistantMaximum Depth of Water Resistance164 feet
Key Specs
Screen Size44 millimetersOperating System CompatibilityAndroidGlobal PositioningGLONASS, GPS, GalileoMetrics MeasuredBlood oxygen, Blood pressureProtective QualitiesWater resistantMaximum Depth of Water Resistance164 feet
General
Product NameGeek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BTBrandSamsungProduct TypeSmartwatchForm FactorWristwatchModel FamilySamsung Galaxy Watch4Model NumberGSRF SM-R870NZSAXAAYear of Release2021ColorSilverColor CategorySilver
Design
Case Size44mmBand ColorSilver
Display
Display ScreenYesScreen Size44 millimetersDisplay TypeAMOLEDColor DisplayYesBacklit DisplayNo
Compatibility
Operating System CompatibilityAndroid
Connectivity
Wireless ConnectivityBluetooth, Wi-FiWireless StandardN
Features
GPS EnabledYesGlobal PositioningGLONASS, GPS, Galileo
Activity
Metrics MeasuredBlood oxygen, Blood pressure
Performance
Protective QualitiesWater resistantMaximum Depth of Water Resistance164 feet
Dimensions
Product Height11.2 inchesProduct Depth11.2 inches
Power
RechargeableYesCharging Interface(s)Wireless
Warranty
Manufacturer's Warranty - Parts90 daysManufacturer's Warranty - Labor90 days
Other
UPC400064789055
Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Crush workouts and all your health goals with Samsung Galaxy Watch4. Be your best with the watch that knows you best.
Body Composition Analysis
Get ready to crush your wellness goals with body readings right on your wrist.
Advanced Sleep / 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
Stay in stride while staying connected to calls, text and music on the go.
Upgraded OS (GSuiteApps)
Tap into the power and convenience of select Google services and apps on your wrist.
Sleek and Lightweight Design
Look great while crushing every part of your day with the sleek, lightweight and customizable design.
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 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
Tap. Pay. Go. Samsung Pay and Google Pay make quick stops even quicker.
SmartThings
Cool down the house as you cool down from your workout with a tap of your wrist.
Ecosystem
Breeze through your fitness goals by pairing your compatible Galaxy devices and by connecting to your fitness community.
What's Included
Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT
Search
Q: QuestionCan this watch have its own telephone number? Make calls without the phone?(0 answers)
Asked by nine11c2
Q: QuestionWhat is the warranty that comes with this watch?(0 answers)
Asked by JAND
Q: QuestionCan you change the wallpaper/background on it?(1 answer)
A: AnswerYesAnswered by MarkH
Q: QuestionDose the smartwatch I have in my cart come with a charger(2 answers)
A: AnswerJust cable no block need to use usb portAnswered by Jeff
Q: QuestionWhy is this refurbished? Was it just a return or was it returned due to an issue?(1 answer)
A: AnswerNope. Brand new.Answered by Jeff
Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT - Silver
4 payments starting at
$17.50
with
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Save when you trade-in a similar device.
Check your trade-in value.
Reviews
Rating 4.3 out of 5 stars with 44 reviews
4.3Rating by feature
- 4.6Battery Life
Rating 4.6 out of 5 stars
- 4.7Durability
Rating 4.7 out of 5 stars
- 4.8Comfort
Rating 4.8 out of 5 stars
21 expert reviews
Customers are saying
Customers love the Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT for its stylish design, easy setup, and good condition. Customers appreciate that the watch is stylish and fast charging, and they find it extremely easy to set up. Many customers also mentioned that the product arrived in good condition and works perfectly.
This summary was generated by AI based on customer 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 5 out of 5 stars
Loving it
In love with my watch, looks like a original watch but smart, used it in the Swimming pool, accidentally dropped it several times and still not a scratches on it . Bought it for medical reasons and wish it could tell me when my heart rate is higher than normal and when my oxygen dropped
This review is from Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT - Black
Posted by Jans
Rated 3 out of 5 stars
Works but scratched up on arrival
The watch works but came scratched along the bezel and sides. Even if it's "certified refurbished", descriptions of the watch were calling it pretty much new.
This review is from Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT - Green
Posted by ShawnA
Rated 3 out of 5 stars
Different watch
The watch its is good however when ordering it said i was getting a hunter green watch. I received a black watch.
This review is from Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT - Green
Posted by TiffanyE