Up until now security and convenience have been mutually exclusive.
It is same when it comes to crypto wallets.

Software-based, mobile 'Hot' wallets are easy to carry and convenient to use,
but they are vulnerable to hacking attempts since they store seeds and private keys in network-accessible devices.

On the other hand, Hardware-based "cold" wallets like the Ledger nano S, is quite secure,
since it stores key data in an offline device, but it's inconvenient to carry and use
because it needs a desktop connection to send and manage assets.