A flexible display device, comprising: a body comprising: a first body, a second body configured to move relative to the first body between a first position and a second position, and a support coupled to the second body, wherein the support and the second body move together relative to the first body; a flexible display comprising: a first region disposed at a front of the first body, a second region extending from the first region and partially curved around the support, and a third region extending from the second region; and a camera disposed at a rear of the body, wherein an area of the second region that is co-planar with the first region is larger when the second body is at the second position than when the second body is at the first position, wherein the camera is located at an outer surface of the first body toward a lateral edge of the flexible display device away from the support, and the camera is fixed adjacent to an edge of the first body farthest from the support, characterised in that: the third region comprises a first end region and a second end region, wherein when the second body is at the first position, the second end region is disposed adjacent to the camera in a direction which the second body moves, wherein when the second body is at the first position, a distance from the support to an end of the first end region is greater than the distance from the support to the center of the camera, and wherein a distance from the support to an end of the second end region and the distance from the support to the center of the camera are arranged such that the second end region does not interfere with the camera. a body comprising: a first body, a second body configured to move relative to the first body between a first position and a second position, and a support coupled to the second body, wherein the support and the second body move together relative to the first body; a flexible display comprising: a first region disposed at a front of the first body, a second region extending from the first region and partially curved around the support, and a third region extending from the second region; and a camera disposed at a rear of the body, wherein an area of the second region that is co-planar with the first region is larger when the second body is at the second position than when the second body is at the first position, wherein the camera is located at an outer surface of the first body toward a lateral edge of the flexible display device away from the support, and the camera is fixed adjacent to an edge of the first body farthest from the support, characterised in that: the third region comprises a first end region and a second end region, wherein when the second body is at the first position, the second end region is disposed adjacent to the camera in a direction which the second body moves, wherein when the second body is at the first position, a distance from the support to an end of the first end region is greater than the distance from the support to the center of the camera, and wherein a distance from the support to an end of the second end region and the distance from the support to the center of the camera are arranged such that the second end region does not interfere with the camera.