Abstract: Disclosed is a double-face double-screen smart mobile terminal, which comprises: a machine body (300), a main screen (100) and a secondary screen (200). The main screen (100) and the secondary screen (200) are respectively mounted on the front and back faces of the machine body (300), the main screen (100) and the secondary screen (200) share one microprocessor to respectively realize independent drive control of the main screen (100) and the secondary screen (200) via a main screen control module and a secondary screen control module which are divided inside the microprocessor; and at the same time, a switching control module in the microprocessor is used, and rapid switching of the main screen (100) and the secondary screen (200) is realized correspondingly according to a switching control instruction of a user, thereby effectively guaranteeing a display effect.