The best crypto wallet for maximum security is a cold (offline) hardware wallet, like Trezor or Ledger. The security benefits of the two crypto wallets are comparable, though Trezor's easy-to-use touchscreen and insurance against forgotten passphrases are big benefits.
Which wallet is best for all cryptocurrency?
Cold storage can protect your digital assets by taking them offline and harboring your crypto in a digital wallet. Since these digital wallets aren't connected to the internet, they're less susceptible to hacks.
Should I keep my crypto in a cold wallet?
Coinbase Wallet is a software, or hot, wallet, which means it stores the keys to your crypto assets using software on an internet-connected device.