What is Digital Wallet?

Simple Explanation

Digital Wallet: This is a software that can store all your digital assets on the Blockchain.
Real life example: Your wallet storing your paper money and credit cards.

Hot Wallet vs. Cold Wallet

Wallet TypeHot WalletCold Wallet
ExplanationOnline digital walletPhysical device (hardware wallet)
Connect to the internetYesNo
ProsConvenientSecure
ConsVulnerable to online attacksInconvenient
An indepth comparison is available here for further reading.