L1 GPS, GLONASS, Galileo, and QZSS
Compass
Always-on altimeter
Water resistant
50 meters2
Second-generation optical heart sensor
International emergency calling3
Emergency SOS1
International roaming5
High-g accelerometer
Up to 256 g-forces with Fall Detection and Crash Detection
High dynamic range gyroscope
Ambient light sensor
Speaker
Microphone
Apple Pay
GymKit
Capacity 32GB
Nylon composite and sapphire crystal back
Display
44mm
368 by 448 pixels
977 sq mm display area
40mm
324 by 394 pixels
759 sq mm display area
Retina LTPO OLED display
Up to 1000 nits brightness

THIS WATCH IS IN USED CONDITION