The original iPhone (iPhone 1) has the following dimensions: a height of 4.53 inches (115 mm), a width of 2.40 inches (61 mm), and a thickness of 0.46 inches (11.6 mm). It weighs about 4 to 4.8 ounces (113 to 135 grams). The screen size is 3.5 inches diagonally with a resolution of 320 x 480 pixels. These measurements reflect a device that was considered fairly large for its time in 2007, but is much smaller compared to modern smartphones.