Electronic apparatus including antenna

An electronic device, comprising:

• a first housing including a first metal area comprising metal, and a first non-metal area, the first metal area and the first non-metal area being at least partially disposed on an exterior surface of the first housing;
• a second housing configured to accommodate at least a portion of the first housing and to guide a slide movement of the first housing, the second housing including a second metal area comprising metal and a second non-metal area, the second metal area and the second non-metal area being at least partially disposed on an exterior surface of the second housing;
• and
• a display including a first display area connected with the first housing and a second display area extending from the first display area,
• wherein the first metal area faces at least a portion of the second non-metal area, and the first non-metal area faces at least a portion of the second metal area in a state in which the first housing is accommodated in the second housing,
• wherein the first and second housings are configured so that a signal transmitted from the first metal area is transferred through the second non-metal area to an outside of the electronic device, and wherein a signal received by the first metal area is transferred through the second non-metal area to the first metal area.