Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

Specifications

Sizes: 42 mm or 46 mm

Display:

  • Super AMOLED, full color, Always On Display
  • 1.4", 450 by 450 pixels, ~330 ppi density (46 mm), 1.2", 396 by 396 pixels (42 mm)
  • Corning Gorilla Glass DX

Platform:

  • Exynos W920 (5 nm) chipset
  • Dual-core 1.18 GHz Cortex-A55 CPU
  • Mali-G68 GPU
  • 1.5GB RAM + 16GB internal memory

Operating System: Android Wear OS, One UI Watch 3

Sensors: Accelerometer, barometer, gyro sensor, geomagnetic sensor, light sensor, optical heart rate sensor, electrical heart sensor, bioelectrical impedance analysis sensor, Hall effect sensor

Battery:

  • 361 mAh (46 mm), 274 mAh (42 mm)

Wireless Connectivity:

  • LTE (only LTE models)
  • A-GPS, GLONASS, GALILEO, BDS
  • Wi-Fi 802.11 a/b/g/n 2.4+5GHz, dual-band
  • Bluetooth 5.0

Miscellaneous Features:

  • Water-resistant/dust-resistant 5ATM+IP68/MIL-STD-810G
  • Qi wireless charging
  • BioActive Sensor for body composition measuring
  • Holistic sleep analysis
  • Rotating bezel