Anyone one know anything about Tangem cold Wallet? Do you have a better suggestion than this one?

Tangem looks interesting because it makes a seed that not even the user knows, stores it on a chip in something that looks like a credit card, and there are two exact copies available to make.

The user creates their own passcode to access their funds. To me this seems not much better than writing your seed on three bits of paper in three places, but maybe it’s good somehow?

What other cold wallets do you think are best? (I’m thinking air-gapped, and bitcoin only)