SAMSUNG Galaxy Watch4 Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth - (Certified Pre-Owned)

Certified Pre-Owned: Fully functional with a multi-point inspection and full data purge performed. Cosmetic condition and price are shown for the selected variation. 90-day minimum seller-backed warranty.

Samsung Galaxy Watch4

About this item

• Display:

  • Type: Super AMOLED

  • Size:

    • 1.2-inch (396 x 396 pixels) for 40mm

    • 1.4-inch (450 x 450 pixels) for 44mm

  • Resolution: High resolution for crisp text and vibrant colors

  • Always-On Display: Supported

• Performance:

  • Processor: Exynos W920 (5nm)

  • RAM: 1.5GB

  • Storage: 16GB internal storage

  • Operating System: Wear OS 3 (Powered by Samsung) with One UI Watch

• Battery:

  • Capacity:

    • 247 mAh (40mm model)

    • 361 mAh (44mm model)

  • Battery Life: 1-2 days (depending on usage)

  • Charging: Wireless charging support (WPC-based)

• Sensors:

  • Heart Rate Monitor (PPG)

  • ECG (Electrocardiogram)

  • Blood Oxygen (SpO2) sensor

  • Bioelectrical Impedance Analysis (BIA) for body composition (fat, muscle, etc.)

  • Accelerometer, Gyroscope, Barometer, Compass, Ambient Light Sensor

• Health & Fitness Features:

  • Advanced sleep tracking with snoring detection

  • Over 90 workout modes, including automatic workout detection

  • Running, cycling, swimming, and hiking tracking

  • Body Composition Analysis (BIA) for body fat percentage, muscle mass, etc.

  • Fall detection

  • Stress monitoring