Abstract: Examples of a traffic statistics collection method and an electronic device are described. In one example, a first SIM card is disposed in a first electronic device, and the first SIM card is associated with a first phone number. In such an example, a method includes: displaying a first interface, where a first control is displayed in the first interface, the first control corresponds to a second SIM card associated with the first phone number, and the second SIM card is disposed in a second electronic device; and detecting a selection operation performed on the first control, and displaying a second interface, where mobile traffic information corresponding to the second SIM card is displayed in the second interface.