The present invention relates to a mobile terminal which comprises: a display unit; a frame for supporting the display unit; a printed circuit board formed on one side of the frame; a case formed on one side of the printed circuit board; first and second beam-shaped metal members arranged on both sides of the frame while being spaced apart from the frame and exposed to the outside; and a first antenna which is formed adjacent to the frame and implements a first frequency band, wherein the first antenna comprises: a first radiator including at least one end of the first metal member or the second metal member; a first power supply unit for supplying power to the first radiator; and a first ground unit for grounding the first radiator.