Thanks for reading! I considered both the Trezor and the Ledger Nano S but opted for the Ledger Nano S because:

• They are based in Europe (France) as am I (Portugal)
• Size (smaller and more streamlined than the Trezor)
• Cost per device is a bit lower than the Trezor
• There's a significant amount of development being made by the company on new coins support and improvements
• Their product seems to been very well tough out with no known issues