Name: Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT - Black
Brand: Samsung
SKU: 6478903
Price: 69.99 USD
Availability: InStock
Rating: 4.4 (45 reviews)

Key Specs
- Screen Size: 44 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Operating System Compatibility: Android
- Global Positioning: GLONASS, GPS, Galileo (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
- Metrics Measured: Blood oxygen, Blood pressure
- Protective Qualities: Water resistant
- Maximum Depth of Water Resistance: 164 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
General
- Product Name: Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 44mm BT
- Brand: Samsung
- Product Type: Smartwatch
- Form Factor: Wristwatch (The size, arrangement, and physical configuration of the product.)
- Model Family: Samsung Galaxy Watch4
- Model Number: GSRF SM-R870NZKAXAA
- Year of Release: 2021
- Color: Black
Design
- Case Size: 44mm (The diameter or longest measurement of the case.)
- Band Color: Black
Display
- Display Screen: true
- Screen Size: 44 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Display Type: AMOLED
- Color Display: true
- Backlit Display: false (Integrated lights allow for visibility of the display in low-light conditions.)
Compatibility
- Operating System Compatibility: Android
Connectivity
- Bluetooth Version: 5.0 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Wireless Standard: N (The wireless networking protocol used by the device. Each iteration of the protocol is based on the 802.11 standard developed by the Institute of Electrical and Electronics Engineers (IEEE) Standards Association. Denoted by letters following 802.11 (802.11a, 802.11ac, etc.), each version, published in alphabetical order, encompasses all previous versions.)
Features
- GPS Enabled: true
- Global Positioning: GLONASS, GPS, Galileo (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
Activity
- Metrics Measured: Blood oxygen, Blood pressure
Performance
- Protective Qualities: Water resistant
- Maximum Depth of Water Resistance: 164 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
Power
- Rechargeable: true
- Charging Interface(s): Wireless (The connection for transmitting power to charge the device.)
Other
- UPC: 400064789031

Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Geek Squad® Certified Refurbished products.

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.