what is a main Trezor advantage, in your opinion?
I can stick it in my pocket and connect it to my phone to pay someone when I'm away from home or abroad. A lot more convenient than taking a bigger device such as a laptop with me.
agree completely, but isn't that what hot wallets are for? to have wallet for your payments, that does not have all your funds in it
with fiat, you also do not hold all your funds, when you have to pay for bread and milk in the store
The difference is that your old laptop would be effectively an air-gapped wallet. This means it has to stay offline (not connected to any network) to be secure.
Together with encryption, that's a really solid setup. But the downside is that its not very convenient to use.
A Trezor (or other hardware wallets) have the advantage of them being used togeter with an online PC without the risk of losing coins.
Security-wise its not as good as an air-gapped wallet, but convenience-wise it is so much more pleasant to use.
You can connect your hardware wallet to an infected device without worrying to have your coins stolen since physical confirmation (in form of a button press) is needed to sign transactions.
That's what all good hardware wallets have in common. A downside of trezor is the physical security which can be avoided by using proper password encryption (which is also necessary with an air-gapped wallet btw).
thanks, that is what I thought as well, they are selling convenience, and that is ok, although if one has more funds, it is better to have several wallets, and use one or two for payments (or other type of hot wallet) and all the other store on the same way, as old laptop (for HODL purpose)