Samsung Galaxy Watch 4

Color: Black
Size: 40 MM


Samsung Galaxy Watch 4

Design and Size:

  • Sizes: Available in 40mm and 44mm options
  • Materials: Aluminum or Stainless Steel (depending on the model)
  • Colors: Various color options available


  • Type: Super AMOLED display with Always-On feature
  • Resolution: 396 x 396 pixels (44mm model), 360 x 360 pixels (40mm model)


  • Chip: Samsung Exynos W920 Dual-core processor

Operating System:

  • OS: Wear OS powered by Samsung, compatible with both Android and iOS devices

Storage and RAM:

  • Storage: 16GB internal storage
  • RAM: 1.5GB RAM


  • Wireless: Wi-Fi, Bluetooth 5.0
  • GPS: Built-in GPS
  • NFC: Yes (for Samsung Pay)
  • LTE: Optional LTE connectivity for cellular models


  • Health Sensors:
    • Optical heart rate sensor
    • Blood pressure monitor
    • ECG sensor (Electrocardiogram)
    • Bioelectrical impedance analysis sensor (for body composition measurement)
  • Other Sensors:
    • Accelerometer
    • Gyroscope
    • Barometer

Fitness and Health Features:

  • Fitness Tracking: Tracks various exercises and activities
  • Sleep Tracking: Monitors sleep patterns
  • SpO2 Monitoring: Measures blood oxygen levels
  • Body Composition Analysis: Measures body fat percentage and muscle mass
  • Advanced Running Metrics: Provides detailed running analysis


  • Battery Life: Up to 40 hours (depending on usage)
  • Charging: Wireless charging support

Additional Features:

  • Water Resistance: Up to 50 meters, suitable for swimming
  • Samsung Pay: Allows contactless payments
  • Smart Notifications: Receive notifications for calls, messages, emails, and apps
  • Customization: Change watch faces and bands for personalization





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