A mobile terminal, comprising: a display unit; a metallic frame having a front surface and a rear surface, and comprising a base portion having a plate shape and an edge portion continuous with and adjacent to an outer periphery of the base portion, wherein the display unit is arranged on a front surface of the base portion; a non-metallic coupling coupled to the front surface and the rear surface of the metallic frame, wherein the base portion and the edge portion are partitioned from each other on the front surface and the rear surface of the metallic frame by the non-metallic coupling; a first cover and a second cover coupled, respectively, to the front and rear surfaces of the metallic frame, wherein the edge portion is exposed to the outside of the mobile terminal between the first cover and the second cover and is configured to radiate heat generated by the display unit from a space inside the mobile terminal to a space outside of the mobile terminal; and an antenna module having a plurality of antenna devices; wherein the edge portion includes a first radio electromagnetic waves radiation portion and a second radio electromagnetic waves radiation portion separated by a gap; wherein the metallic frame includes a through hole covered by the non-metallic coupling and is configured to separate the first and second radiation portions (321a, 322a) from the base portion; the mobile terminal further comprising first and second conductive patterns (PI, P2) that are formed on one surface of a carrier coupled to the second cover and that are electrically connected to the first and second radiation portions, respectively, wherein the first radiation portion together with the first conductive pattern forms a first antenna device configured to radiate radio frequency signals in a first frequency band, and the second radiation portion together with the second conductive pattern form a second antenna device configured to radiate radio frequency signals in a second frequency band different from the first frequency bands. a display unit; a metallic frame having a front surface and a rear surface, and comprising a base portion having a plate shape and an edge portion continuous with and adjacent to an outer periphery of the base portion, wherein the display unit is arranged on a front surface of the base portion; a non-metallic coupling coupled to the front surface and the rear surface of the metallic frame, wherein the base portion and the edge portion are partitioned from each other on the front surface and the rear surface of the metallic frame by the non-metallic coupling; a first cover and a second cover coupled, respectively, to the front and rear surfaces of the metallic frame, wherein the edge portion is exposed to the outside of the mobile terminal between the first cover and the second cover and is configured to radiate heat generated by the display unit from a space inside the mobile terminal to a space outside of the mobile terminal; and an antenna module having a plurality of antenna devices; wherein the edge portion includes a first radio electromagnetic waves radiation portion and a second radio electromagnetic waves radiation portion separated by a gap; wherein the metallic frame includes a through hole covered by the non-metallic coupling and is configured to separate the first and second radiation portions (321a, 322a) from the base portion; the mobile terminal further comprising first and second conductive patterns (PI, P2) that are formed on one surface of a carrier coupled to the second cover and that are electrically connected to the first and second radiation portions, respectively, wherein the first radiation portion together with the first conductive pattern forms a first antenna device configured to radiate radio frequency signals in a first frequency band, and the second radiation portion together with the second conductive pattern form a second antenna device configured to radiate radio frequency signals in a second frequency band different from the first frequency bands.