A housing includes an upper cover and a lower cover coupled to the upper cover. The upper cover includes a first glass shell with U-shaped cross section, and a first plastic frame attached to the first glass shell. The first glass shell includes a display portion, and a decorative coating layer defined on a surface of the first glass shell toward the first plastic frame. The decorative coating layer surrounds the display portion and extends from the display portion to edge of the first glass shell. The present disclosure also provides an electronic device using the housing.