Getting Started
Watch
► Galaxy Watch4 Classic:
Atmospheric pressure
sensor
SM-R880, SM-R890:
GPS antenna
SM-R885F, SM-R895F:
LTE/GPS antenna
Touchscreen
Light sensor
Microphone
Pressure vent
12
NFC antenna
Home key (Power key) /
Electrical biosensor
Bezel
Back key /
Electrical biosensor
Electrical biosensors
Speaker
Optical heart rate sensor
Band