A display device includes a casing, a display panel, and a camera module. The casing includes a bottom plate portion and a plurality of side plate portions, the plurality of side plate portions are respectively located at different sides of the bottom plate portion, and the of side plate portions and the bottom plate portion together define an accommodation space therebetween. The display panel is located in the accommodation space. One of the plurality of side plate portions has an inner side wall and a recess located at the inner side wall, the recess has an opening connected to the accommodation space and faces towards the display panel, and the camera module is accommodated in the recess.