Similar to a mobile wallet, the data in a hardware wallet is portable,
secure, and convenient to use. However, they cannot be used on the
fly with other apps, something that we can do with the mobile
wallets.
1.5.3.1.5 Paper wallets
Paper wallets can also be used to store the keys in the printed form
or as a QRCode. They can be stored in such a way that none but the
owner has access to the data. They are useful in a low-tech
environment, especially for users who do not have a mobile phone or
desktop or access to the Internet. However, the drawback is that the
data in such wallets cannot be integrated with the online apps and
hence can’t be fully utilised in all scenarios.
Crypto wallets can also be categorized on the basis of their type of
ownership.
1.5.3.1.6 Non-custodial wallets
The non-custodial type of wallet gives a user the complete
ownership of private keys and associated cryptocurrencies. While
this approach gives absolute security to the users, at the same time,
it’s risky, as some unexperienced first-time users may lose their
private keys and the underlying assets along with it if the password
is lost.
1.5.3.1.7 Custodial wallets
A custodial wallet is a different type of wallet where the user relies on
a third party to store the private keys as a custodian. While with the
custodial wallet, the responsibility of the user is far less in handling
the keys, this solution might not work for all use cases as the user
needs to fully trust the third party for the security of the keys. Hence,
these wallets are considered less secure than the non-custodial
types, and yet they are preferred by many, especially those who
either are not tech savvy, or do not have the time to handle it all on
their own.