An electronic device comprises a display, an image sensor, a depth detection sensor, and at least one processor. Disclosed is the electronic device in which the at least one processor acquires image data through the image sensor, acquires distance information associated with the image data through the depth detection sensor, confirms a first region corresponding to first distance information and a second region corresponding to second distance information from the image data on the basis of the acquired distance information, determines a first CCM corresponding to the first region and a second CCM corresponding to the second region, performs AWB on the acquired image data at least on the basis of the determined first CCM and second CCM, and displays, on the display, as a preview, the image data on which the AWB has been performed. Various other embodiments identified from the specification are possible.