An electronic device includes a Radio Frequency Integrated Circuit (RFIC) chip, a first antenna module including a plurality of feed points electrically connected to the RFIC chip through a first feed line, and a second antenna module apart from the first antenna module. The second antenna module includes a plurality of feed points electrically connected to the RFIC chip through a second feed line, and a number of the plurality of feed points of the first antenna module is different from a number of the plurality of feed points of the second antenna module.