Colour

•  Arctic Grey (1)
•  Neutral Black (1)

Processor frequency

•  2.0 GHz (1)
•  2.3 GHz (2)
•  2.4 GHz (1)
•  4.3 GHz (1)

Fingerprint reader

•  No (1)
•  Yes (1)
•  Yes (Touch Style, Integrated in Power Button) (2)