^^
stealing the paper or the device is the same just a very littke of weight difference
The difference is, if you steal my TREZOR, you ain't getting my coins... You need both my TREZOR and what's in my brain to get to my coins. But if you steal Jimbo's paper wallets, you already have his coins...
IF you have a passphrase
https://wiki.trezor.io/Passphrase set up on your Trezor, then your coins are safe if the device is stolen. Not to be confused with the PIN.
Not done simply, but it is possible...