RAM

•  8 GB (1)
•  16 GB (1)

Fingerprint reader

•  No (1)
•  Yes (Touch Style, Integrated in Power Button) (1)
•  Yes (Touch Style, Match-on-Chip, Integrated in Power Button) (1)

Bluetooth version

•  5.1 (1)
•  5.2 (3)
•  5.3 (5)
•  5.4 (11)