An electronic device including touch inductive apparatus having sound prompt function is provided, the electronic device comprises at least one touch inductive apparatus for sensing a finger touch thereto and accordingly changing an electrical character thereof; a memory configured for storing at least one prompt signal corresponding to at least one predetermined frequency interval; a frequency converter configured for outputting a frequency signal in accordance with the electrical character of the at least one touch inductive apparatus; a frequency scanning unit configured for scanning the frequency signal and outputting a frequency value accordingly; a processor configured for selecting the prompt signal if the frequency value is included in the at least one predetermined frequency interval; an audio processing unit configured for processing the prompt signal; and a speaker configured for outputting an audible sound of the prompt signal.