An electronic device according to an embodiment of the disclosure may include a front plate, a rear plate, a side member surrounding space between the front plate and the rear plate, a support member located in the space and coupled to the side member, a display located between the front plate and the support member, a first adhesive member located between the front plate and the support member, and a second adhesive member located between the rear plate and the support member. The support member may include a first surface coupled to the side member, a second surface on which the display is disposed and which is separated from the first surface with the first adhesive member interposed therebetween, and a third surface located opposite to the second surface and separated from the first surface with the second adhesive member interposed therebetween. Various other embodiments are possible.