The Xun Chi 138 is possibly the smallest handphone in the world weighing only 55 grams and 2.64 inches long. The keypad has been ditched in favor of a 260k color touchscreen LCD. Features of the phone are 1.3 megapixel camera (VGA quality), music playback function, GPRS, USB connectivity and handwriting recognition. There is no Bluetooth or memory expansion slot.