The dimension is 111 in height, 45 width, and 13 mm of thickness. The phone's body has a depth of 13 mm, 100% thicker than a typical device in screen category. 85 grams of weight for this screen size is considered quite heavy.
111 x 45 x 13 mm
The Nokia 3120 classic packs a 2 megapixel camera on the back.