Apple Watch Series 4 40MM Silver GPS + Cellular – White Sport Band
Series 4 Features
Silver aluminum case
Built-in GPS, GLONASS, Galileo, and QZSS
S4 with 64-bit dual-core processor
W3 Apple wireless chip
Barometric altimeter
Capacity 16GB
Optical heart sensor
Electrical heart sensor
Improved accelerometer up to 32g forces
Improved gyroscope
Ambient ligh...