A mobile terminal comprising: a terminal body having a front surface; a window disposed at the front surface of the terminal body, the window having a front surface and a rear surface; and a display disposed at the rear surface of the window to output an image; wherein the mobile terminal further comprises an external cover coupled to an outer surface of the terminal body to protect an outer appearance of the terminal body, the external cover including a front cover that is configured to cover at least one outer surface of a top surface of the terminal body, a bottom surface of the terminal body, a left surface of the terminal body, or a right surface of the terminal body and a portion of the front surface of the window, wherein the front cover includes: a first cover that is configured to cover the top surface of the terminal body and an upper front surface of the window; and a second cover that is configured to cover the bottom surface of the terminal body and a lower front surface of the window, wherein the first cover includes: a main body covering the upper front surface of the window; and a curved part curved backward from an end of the main body to cover the top surface of the terminal body, wherein the second cover includes: a main body covering the lower front surface of the window; and a curved part curved backward from an end of the main body to cover the bottom surface of the terminal body, characterized in that the window includes: an upper coupling groove that is recessed backward by a predetermined distance to form an upper stepped portion to which the main body of the first cover is coupled, the main body of the first cover being seated in the upper coupling groove; and a lower coupling groove that is recessed backward by a predetermined distance to form a lower stepped portion to which the main body of the second cover is coupled, the main body of the second cover being seated in the lower coupling groove. a terminal body having a front surface; a window disposed at the front surface of the terminal body, the window having a front surface and a rear surface; and a display disposed at the rear surface of the window to output an image; a first cover that is configured to cover the top surface of the terminal body and an upper front surface of the window; and a second cover that is configured to cover the bottom surface of the terminal body and a lower front surface of the window, a main body covering the upper front surface of the window; and a curved part curved backward from an end of the main body to cover the top surface of the terminal body, a main body covering the lower front surface of the window; and a curved part curved backward from an end of the main body to cover the bottom surface of the terminal body, an upper coupling groove that is recessed backward by a predetermined distance to form an upper stepped portion to which the main body of the first cover is coupled, the main body of the first cover being seated in the upper coupling groove; and a lower coupling groove that is recessed backward by a predetermined distance to form a lower stepped portion to which the main body of the second cover is coupled, the main body of the second cover being seated in the lower coupling groove.