The invention relates to a multi-function mobile phone, which includes: a digital baseband chip, a simulate baseband chip, a power management chip and a RF chip. It also includes an expansion chip which is connected with the digital baseband chip, the simulate baseband chip and the power management chip, and at least one sensor connected with the expansion chip. The invention breaks the current functional limitations of mobile phones, which realizes an interactive function with environment by adding an internal sensor, and enhances the integration for the mobile phones. |