A mobile terminal having a front surface, a rear surface, and side surfaces, the mobile terminal comprising: a case (404; 506) having a front side, a rear side and a lateral side, the case (406; 506) comprising a metal rim formed of a metal material and at least one bent portion (507, 532) formed of non-metal material, the lateral side of the case having two short sides and two long sides which are longer than a length of two short side; a first cover (451a; 551a) being transparent and disposed at the front side of the case (404; 506), the first cover having a first planar portion (452a; 552) and a first bent portion (453b; 553) bent from at least one end of the planar portion (452a; 552); a display (151; 251b) disposed between the front side of the case and the first cover (451a; 551a); a second cover (351a; 403) disposed at the rear side of the case (404; 506), the second cover having a second planar portion and a second bent portion (353; 403b) curved from the second planar portion; and a first antenna (410; 510) disposed between the rear side of the case (404; 506) and the second cover (351a; 403) configured to radiate a beamformed transmission signal, the first antenna (410; 510) comprising: - an insulating member, - an electronic element disposed on a surface of the insulating member, and - antenna patterns (423; 511) disposed on another surface of the insulating member, wherein the antenna patterns face the bent portion (353; 403b) of the second cover for radiating the beamformed wireless signal through the side surface of the mobile terminal, wherein a length of the bent portion (353; 403b) of the second cover (351a; 403) is longer than a length of the bent portion of the first cover, and wherein the antenna patterns of the antenna are disposed to face the bent portion (353; 403b) of the second cover (351a; 403) for radiating the beamforming wireless signal through the side surface of the mobile terminal. a case (404; 506) having a front side, a rear side and a lateral side, the case (406; 506) comprising a metal rim formed of a metal material and at least one bent portion (507, 532) formed of non-metal material, the lateral side of the case having two short sides and two long sides which are longer than a length of two short side; a first cover (451a; 551a) being transparent and disposed at the front side of the case (404; 506), the first cover having a first planar portion (452a; 552) and a first bent portion (453b; 553) bent from at least one end of the planar portion (452a; 552); a display (151; 251b) disposed between the front side of the case and the first cover (451a; 551a); a second cover (351a; 403) disposed at the rear side of the case (404; 506), the second cover having a second planar portion and a second bent portion (353; 403b) curved from the second planar portion; and a first antenna (410; 510) disposed between the rear side of the case (404; 506) and the second cover (351a; 403) configured to radiate a beamformed transmission signal, the first antenna (410; 510) comprising: - an insulating member, - an electronic element disposed on a surface of the insulating member, and - antenna patterns (423; 511) disposed on another surface of the insulating member, wherein the antenna patterns face the bent portion (353; 403b) of the second cover for radiating the beamformed wireless signal through the side surface of the mobile terminal, wherein a length of the bent portion (353; 403b) of the second cover (351a; 403) is longer than a length of the bent portion of the first cover, and wherein the antenna patterns of the antenna are disposed to face the bent portion (353; 403b) of the second cover (351a; 403) for radiating the beamforming wireless signal through the side surface of the mobile terminal. - an insulating member, - an electronic element disposed on a surface of the insulating member, and - antenna patterns (423; 511) disposed on another surface of the insulating member, wherein the antenna patterns face the bent portion (353; 403b) of the second cover for radiating the beamformed wireless signal through the side surface of the mobile terminal, wherein a length of the bent portion (353; 403b) of the second cover (351a; 403) is longer than a length of the bent portion of the first cover, and wherein the antenna patterns of the antenna are disposed to face the bent portion (353; 403b) of the second cover (351a; 403) for radiating the beamforming wireless signal through the side surface of the mobile terminal. wherein the antenna patterns face the bent portion (353; 403b) of the second cover for radiating the beamformed wireless signal through the side surface of the mobile terminal, wherein a length of the bent portion (353; 403b) of the second cover (351a; 403) is longer than a length of the bent portion of the first cover, and wherein the antenna patterns of the antenna are disposed to face the bent portion (353; 403b) of the second cover (351a; 403) for radiating the beamforming wireless signal through the side surface of the mobile terminal.