An electronic device and method are disclosed. The electronic devices includes a camera, internal microphone, display, communication circuitry, and a processor. The processor implements the method, including: in response to receiving an image capturing request, controlling activate the internal microphone and the external microphone, displaying an image captured by at least one camera, obtaining audio information related to a sound, wherein the sound is input to the microphone and the at least one external microphone during capturing of the image, adjusting a sound level of each of the microphone and the at least one external microphone according to a sound balance between the microphone and the at least one external microphone, based on the audio information, and displaying information related to the adjustment of the sound level via the display.