HOUSING HAVING RECESS STRUCTURE AND ELECTRONIC DEVICE INCLUDING SAME

An electronic device according to various embodiments of the present disclosure comprises: a first metal housing formed along an edge of the electronic device; a second metal housing spaced apart from at least a portion of the first metal housing; and an injection structure comprising a non-conductive material and at least a portion of which is disposed between the first housing and the second housing, wherein the injection structure and the second metal housing include a recess part on which an electric component disposed along an inner edge of the electronic device is seated, the second metal housing includes a first part connected to the first metal housing and a second part spaced apart from the first metal housing, the first metal housing includes a protrusion part, and the protrusion part may extend to the first part and be joined to the first part.