Plurality of antennas and electronic device comprising same

An electronic device comprising:

• a housing including a first plate, a second plate facing away from the first plate, and a side member surrounding a space between the first plate and the second plate, the side member comprising a first conductive portion;
• a metal structure comprising a first ground region, wherein a part of the metal structure is connected to the first conductive portion via a conductive connection member extending from the first conductive portion to the metal structure;
• and
• a printed circuit board comprising a second ground region and, when viewed from above the second plate, positioned between the metal structure and the second plate,
• wherein the first conductive portion comprises:
• the conductive connection member electrically connecting the first conductive portion to the first ground region, and
• a first conductive member electrically connecting the first conductive portion to the second ground region, and
• wherein, when viewed from above the second plate, the conductive connection member and the first conductive member are spaced apart from each other and the first conductive member is closer to the second plate than the conductive connection member.