According to various embodiments, an electronic apparatus may comprise: a housing including a front cover, a rear cover facing a direction opposite a direction of the front cover, and a side frame surrounding a space between the front cover and the rear cover; and a distance detection sensor module configured to detect a distance to an external object through the front cover from inside the space, wherein the distance detection sensor module may include: a substrate including a light emitting unit, a light receiving unit, a control circuit, and a ground layer; a module housing disposed on the substrate; a first shield can disposed in the module housing and electrically connected to the ground layer of the substrate; and a second shield can surrounding at least a portion of the light emitting unit disposed in the first shield can and exposed through the first shield can, and in contact with at least a portion of the first shield can.