Net weight

•  1.48 kg (2)
•  1.49 kg (3)
•  1.70 kg (2)

Processor model

•  7535HS (1)
•  X1 26 100 (1)
•  X1-26-100 (3)

Storage capacity

•  512 GB (3)
•  1000 GB (1)

Fingerprint reader

•  Yes (1)