ELECTRONIC DEVICE INCLUDING ANTENNA

Various embodiments of the present invention relate to a foldable electronic device comprising an antenna, the foldable electronic device comprising: a processor; a hinge module; a first housing and a second housing each having at least a portion thereof coupled to either side of the hinge module and forming an unfolded state or a folded state about the hinge module; and a flexible display disposed in a space formed by the first housing and the second housing. The first housing includes a first side surface member forming at least a portion of an appearance of the foldable electronic device, the first side surface member including: a first side surface disposed parallel to a folding axis of the hinge module; a second side surface extending from one end of the first side surface in a direction perpendicular to the folding axis; and a third side surface extending from the other end of the first side surface in a direction perpendicular to the folding axis. The second housing includes a second side surface membe