MOBILE PHONE

PROBLEM TO BE SOLVED: To provide a mobile phone that is excellent in operability.SOLUTION: A mobile phone comprises: a radio communication unit for transmitting and receiving radio signals; a voice reception part; a voice transmission part; first and second display units; first and second operation units; a control unit which displays incoming call information on the first or second display unit when the radio communication unit has received a radio signal, and also converts a received signal into a voice signal according to output from the first or second operation unit to have the voice reception part output the voice signal, and also converts a voice signal from the voice transmission part into an electric signal to output the electric signal to the radio communication unit; a housing for housing the radio communication unit and control unit; and a sensor for detecting the installation state of the housing. The housing places the first display unit and first operation unit on the front, and the second display unit, second operation unit, voice reception part, and voice transmission part on the back. The control unit selects the first or second display unit to display the incoming call information so that a user will be easy to perform call operation in response to output of the sensor.