Bitcoin core client wallet is the official wallet for Bitcoin. The Bitcoin core client wallet is an open source wallet. The Bitcoin core is designed to decide which blockchain contains valid transaction.
Bitcoin core client wallet is available in desktop devices. It is not available in mobile devices. Before a user can have full access to this wallet, they have to download the full blockchain. The initial synchronization of the blockchain takes a lot of time and data to be completed.
Bitcoin core client wallet provides high security and privacy to the user. Making it a secure and safe wallet for Bitcoin.
Bitcoin core client wallet also gives the user full control over fees. The user can decide the fee for a particular transaction.