An electronic device comprising: a housing having a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side member enclosing at least a portion of a space between the first surface and the second surface; a conductive pattern disposed in the housing and having a first conductive coil with an axis that is substantially perpendicular to the first direction or the second direction; a communication circuit disposed in the housing, electrically connected with the conductive pattern, and configured to cause the conductive pattern to generate a magnetic flux; a display exposed through at least a portion of the first surface; and a processor disposed in the housing and electrically connected with the communication circuit and the display, wherein the second surface comprises a first region made of a conductive material, a second region made of a nonconductive material, and a third region made of a nonconductive material, wherein, when viewed from the second surface, the first conductive coil is disposed mostly under the first region, wherein the first conductive coil is configured to include a first section disposed near or on the second region to cause the magnetic flux to pass through the second region, wherein the first conductive coil is configured to include a second section disposed near or on the third region to cause the magnetic flux to pass through the third region, wherein, when viewed from the second surface, the axis of the first conductive coil extends in a third direction from the first region to the second region, and wherein the first conductive coil is wound along the axis. a housing having a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side member enclosing at least a portion of a space between the first surface and the second surface; a conductive pattern disposed in the housing and having a first conductive coil with an axis that is substantially perpendicular to the first direction or the second direction; a communication circuit disposed in the housing, electrically connected with the conductive pattern, and configured to cause the conductive pattern to generate a magnetic flux; a display exposed through at least a portion of the first surface; and a processor disposed in the housing and electrically connected with the communication circuit and the display, wherein the second surface comprises a first region made of a conductive material, a second region made of a nonconductive material, and a third region made of a nonconductive material, wherein, when viewed from the second surface, the first conductive coil is disposed mostly under the first region, wherein the first conductive coil is configured to include a first section disposed near or on the second region to cause the magnetic flux to pass through the second region, wherein the first conductive coil is configured to include a second section disposed near or on the third region to cause the magnetic flux to pass through the third region, wherein, when viewed from the second surface, the axis of the first conductive coil extends in a third direction from the first region to the second region, and wherein the first conductive coil is wound along the axis.