I'd say one of the main differences is that some NFC cards don't have anti-collision features and won't work next to other NFC cards. Thus, when you have your travel pass + credit card + ID card (mine is NFC), it doesn't work and you have to take it out.
Hopefully, in Switzerland you don't need to tap/read a ticket before boarding any public transport, so it makes it a bit easier
Given how cold it gets in the winter (around or below freezing) in various parts of Europe, getting a wallet with anti-RFID lining and a compartment outside of that, a purse or bag with a pocket on the bottom or side, or gloves with a pocket on the back of it, or this watch thing, or really anything that lets you run your travel card without having to take off your gloves is well worth the cost.
Hopefully, in Switzerland you don't need to tap/read a ticket before boarding any public transport, so it makes it a bit easier