Name: Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)
Brand: Samsung
SKU: 6594469
Rating: 1 (1 reviews)

Key Specs
- Screen Size: 40 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- Operating System Compatibility: Android
- Operating System: Android (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Built-in Storage: 16 gigabytes
- 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).)
- Usage Time: 40 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Metrics Measured: Steps taken, Duration of sleep stages
- Protective Qualities: Water resistant, Dust resistant, Shock 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.)
- Band Material: Fluoroelastomer
General
- Brand: Samsung
- Model Number: TI-GSRF SM-R860NZKAXAA
- Product Name: Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT
- Color: Black
- Product Type: Smartwatch
- Form Factor: Wristwatch (The size, arrangement, and physical configuration of the product.)
- Model Family: Samsung Galaxy Watch4
- Year of Release: 2021
Design
- Case Size: 40mm (The diameter or longest measurement of the case.)
- Case Shape: Round
- Band Type: Sport Band
- Band Color: Black
- Clasp Type: Buckle
- Rotating Bezel: false (Rotating the bezel controls the various functions of the device.)
Dimensions
- Case Thickness: 0.39 inches
- Band Width: 0.79 millimeters
- Product Height: 1.55 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 1.59 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.9135966 ounces (The out of box weight of the item.)
- Product Length: 0.38 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Minimum Wrist Size: 5.5 millimeters
- Maximum Wrist Size: 7.1 millimeters
- Size: Small
- Band Size: Adjustable
Display
- Display Screen: true
- Screen Size: 40 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- Screen Resolution: 396 x 396 (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
- Display Type: AMOLED
- Color Display: true
- Backlit Display: false (Integrated lights allow for visibility of the display in low-light conditions.)
- Adjustable Brightness: true
- Customizable Watch Faces: true
- Screen Material: Corning Gorilla Glass DX+
Compatibility
- Operating System Compatibility: Android
- Operating System: Android (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Works With: Google Home, SmartThings (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: Bixby, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
Connectivity
- Data Plan Required: false
- 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
- Built-in Storage: 16 gigabytes
- 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).)
- Usage Time: 40 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Mobile Notifications: true
- Alert Type: Audible, Vibration, Visual
- Mobile Payment Service Supported: Samsung Pay, Google Pay
- Music Player: true
- Silent Alarm: true
- Built-In Microphone: true
- Voice Activated: true (Able to interpret dictation and/or respond to simple voice commands.)
- Languages Supported: English, American Sign Language, Spanish, Chinese (simplified), Tagalog
Activity
- Metrics Measured: Steps taken, Duration of sleep stages
- Multi-Sport Tracking: true
- Sensors: Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Ambient light sensor (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
- Medical Incident Notification: 911/EMS, App alert, Contact call, Contact text (Receive notifications for detected medical incidents that enable you to contact emergency services if needed. In some cases, emergency services and/or preprogrammed emergency contacts may be notified automatically. May be reliant on whether wireless network coverage is available.)
Performance
- Protective Qualities: Water resistant, Dust resistant, Shock 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.)
- Maximum Height of Shock Resistance: 4.92 feet (Maximum height from which the product can be dropped and resist some degree of damage from impact.)
- Ingress Protection (IP) Rating: IP68 (A 4 to 6 character code classifying a product's degree of protection against intrusion of solid particles and liquids as well as impact. Each number in the IP Code denotes a level of protection, determined through testing and published by the International Electrotechnical Commission (IEC). The first digit represents the degree of protection against solid foreign objects or particles and the second digit represents the degree of protection against water ingress.)
- Minimum Operating Temperature: 32 degrees fahrenheit (The lowest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures less than the minimum can result in ineffective operation.)
- Maximum Operating Temperature: 95 degrees fahrenheit (The highest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures more than the maximum can result in ineffective operation.)
Processor
- Processor Speed: 1.18 gigahertz (Actual central processing unit (CPU) speed may vary by device configuration and design. Also referred to as clock speed, this is how quickly the central processing unit (CPU) can receive and interpret instructions. The higher the number, the more operations per second that can be completed. Working in combination with system memory, the power of the processor determines the complexity of software you can run.)
- Central Processing Unit: Exynos W920 Dual Core 1.18GHz
- Graphics Processing Unit (GPU): Exynos W920 (Often referred to as a graphics card, a graphics processing unit (GPU) is the electronic circuitry responsible for manipulating and processing computer graphics/images and accelerating video decoding. Ultimately, a powerful GPU will provide a boost for anything involving visuals, including games, graphic design, and video editing.)
Power
- Rechargeable: true
- Battery Strength Indicator: true
- Battery Capacity: 247 milliampere hours (The amount of energy stored in the battery.)
- Charging Time: 110 minutes
- Charging Interface(s): Wireless (The connection for transmitting power to charge the device.)
- Battery Chemistry: Lithium-ion
- Replaceable Battery: false
Material
- Band Material: Fluoroelastomer
- Case Material: Aluminum
- Case Back Material: Aluminum
Camera
- Integrated Camera: No
Warranty
- Warranty - Parts: 90 Days
- Warranty - Labor: 90 Days
Other
- UPC: 400065944699

Crush workouts and all your health goals with Samsung Galaxy Watch4. Be your best with the watch that knows you best.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: Includes device, wireless charger, quick start guide, 90 days warranty.
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.
Geek Squad Certified Refurbished: Includes device, wireless charger, quick start guide, 90 days warranty.
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.