That iPhone Costs $220 To Make
David Carey estimates that the cost of the materials used in the iPhone add up to about $200 for the 4-gigabyte version, which sells for $499 and about $220 for the 8-gigabyte version, which sells for $599.
The most expensive component on the phone, Carey says, is the touch screen, for which Apple tapped a little-known German concern called Balda. Another big winner is Samsung, which supplied the main microprocessor chip. It was stamped with an Apple logo, but with a serial number that matches closely a chip that Samsung sells. Samsung also supplied the NAND-type flash memory that stores data on the phone, including songs, video, and pictures.






























