Processor frequency

•  3.8 GHz (1)
•  4.3 GHz (2)
•  P-core 2.1; E-core 1.5 GHz (1)

RAM speed

•  400 MHz (1)
•  2666 MHz (1)
•  4800 MHz (2)
•  5600 MHz (1)

Card reader

•  No (1)
•  Yes (1)