Colour

•  Arctic Grey (2)
•  Arctic Grey (1)

Processor frequency

•  2.0 GHz (1)
•  2.3 GHz (3)

RAM

•  8 GB (2)
•  16 GB (1)

RAM speed

•  3200 MHz (3)
•  4266 MHz (2)
•  5600 MHz (1)

Card reader

•  N/A (1)
•  Yes (3)

Fingerprint reader

•  No (1)