The terms "cell phone" and "mobile phone" are often used interchangeably to describe the same device: a portable telephone that can make and receive calls and send and receive messages wirelessly through a cellular network. In this sense, there is no difference between a cell phone and a mobile phone. Both refer to the same type of device and provide similar functions. However, some people may use the term "cell phone" to refer specifically to older, more basic models that only make and receive calls, while the term "mobile phone" may be used to refer to newer, more advanced models that have additional features such as text messaging, internet access, and app support. In conclusion, the terms "cell phone" and "mobile phone" are generally used to refer to the same type of device, but there may be some differences in meaning based on the context and the speaker's personal usage.