An electronic device according to an embodiment includes a housing, a printed circuit board disposed in the housing, a microphone substrate that is electrically connected with the printed circuit board and that has a microphone element and a flash element disposed thereon, a decorative member that is disposed to face the microphone substrate in a first direction and that forms a portion of a surface of the housing and has a second opening formed therein to be aligned with the flash element, and a flash window that faces the decorative member and includes a first part accommodated in the second opening and aligned with the flash element in the first direction and a second part that extends between the decorative member and the microphone substrate from the first part. The electronic device provides an audio input path for the microphone element, and the audio input path includes a gap formed between the first part and an inner wall of the second opening.