An electronic device (100, 200, 1200) comprising: a plurality of antennas (1201, 1203, 1205, 1207), wherein the plurality of antennas (1201, 1203, 1205, 1207) includes a first antenna of a first band, a second antenna of a second band partially overlapping the first band, a third antenna of the first band, and a fourth antenna of the second band; wherein the device further comprises: a transmission/reception path corresponding to each of the first band and the second band; a reception path corresponding to each of the first band and the second band; and a path forming unit (1231, 1233, 1235, 1241, 1243) configured to form a path to connect any one of the first antenna and the third antenna to the transmission/reception path, the other of the first antenna and the third antenna to the reception path, any one of the second antenna and the fourth antenna to the transmission/reception path, and the other of the second antenna and the fourth antenna to the reception path, and wherein the path forming unit (1231, 1233, 1235, 1241, 1243) includes a first switch configured to connect any one of the first antenna and the third antenna to a first front end, a second front end, or a third front end of the transmission/reception path and the other of the first antenna and the third antenna to a first front end or a second front end of the reception path and a third switch configured to connect any one of the second antenna and the fourth antenna to the second front end or the third front end of the transmission/reception path and the other of the second antenna and the fourth antenna to a third front end of the reception path, and wherein the path forming unit (1231, 1233, 1235, 1241, 1243) includes a first diplexer including a first port and a second port respectively connected with a second switch and the first front end of the transmission/reception path and a common port connected with the first switch, the second switch configured to connect any one of the third switch and the first port to the third front end of the transmission/reception path and the other of the third switch and the first port to the second front end of the transmission/reception path, and a second diplexer including a first port and a second port respectively connected with the first front end of the reception path and the second front end of the reception path and a common port connected with the first switch. a transmission/reception path corresponding to each of the first band and the second band; a reception path corresponding to each of the first band and the second band; and a path forming unit (1231, 1233, 1235, 1241, 1243) configured to form a path to connect any one of the first antenna and the third antenna to the transmission/reception path, the other of the first antenna and the third antenna to the reception path, any one of the second antenna and the fourth antenna to the transmission/reception path, and the other of the second antenna and the fourth antenna to the reception path, and wherein the path forming unit (1231, 1233, 1235, 1241, 1243) includes a first switch configured to connect any one of the first antenna and the third antenna to a first front end, a second front end, or a third front end of the transmission/reception path and the other of the first antenna and the third antenna to a first front end or a second front end of the reception path and a third switch configured to connect any one of the second antenna and the fourth antenna to the second front end or the third front end of the transmission/reception path and the other of the second antenna and the fourth antenna to a third front end of the reception path, and wherein the path forming unit (1231, 1233, 1235, 1241, 1243) includes a first diplexer including a first port and a second port respectively connected with a second switch and the first front end of the transmission/reception path and a common port connected with the first switch, the second switch configured to connect any one of the third switch and the first port to the third front end of the transmission/reception path and the other of the third switch and the first port to the second front end of the transmission/reception path, and a second diplexer including a first port and a second port respectively connected with the first front end of the reception path and the second front end of the reception path and a common port connected with the first switch.