⭐ Merited by JayJuanGee (1)
I see I missed a big conversation here in last few days. 
You can easily download Bitcoin-only firmware on all their devices and you are done with altcoins (if you want).
Some other hardware wallets like Keystone is doing something similar and they are airgapped.
I would not say Ring is more secure, especially as you have to make blind transactions because there is no screen to confirm.
Than let's say that Trezor made first ever hardware wallet in the world, and it's still manufactured today, so I can't say any new company non-open source product is going to be more secure.
Trezor, Ledger etc are neither airgapped nor btc-only firmware.
Trezor is.You can easily download Bitcoin-only firmware on all their devices and you are done with altcoins (if you want).
Some other hardware wallets like Keystone is doing something similar and they are airgapped.
Considering it uses Shamir, the chip has a higher EAL rating and there's no bluetooth, wifi, inputs etc it's arguably safer than ledger or trezor.
Trezor also have shamir secret share, and they don't have NFC, like Ring (probably have).I would not say Ring is more secure, especially as you have to make blind transactions because there is no screen to confirm.
Than let's say that Trezor made first ever hardware wallet in the world, and it's still manufactured today, so I can't say any new company non-open source product is going to be more secure.
Pizza Day Discounts
Nothing from Trezor and legder?