In the last two years apple company was able to obtain a good profit, which against the universal economic crisis is uncommon, and in the capitalization value apple could go around Microsoft. The market cost of apple company is evaluated by experts at $222 billion. Demand for iPad and iPhone 4 exceeds the possibilities of contract producers.
Thus, low-end version iPhone 4 with 16 Gb memory cost approximately $187.51. In the complete set with AT&T this smart phone is proposed for $199, and without it - it cost $599. The most expensive component, as in the case with iPad, is the screen ($28.5). In retail this screen is proposed for more than $40. It is assumed that it is produced by LG or Toshiba companies, sensory screen cost $10. iPhone 4 case cost about $10.8.
The second on the high costs component of iPhone 4 is the solid-state memory volume 16 Gb, which is released by samsung company ($27). The memory microcircuits are also produced by Samsung, they cost $13.8. Honeycomb access controller cost $11.72. Processor A4 cost about $10.75. The main five-Megapixel camera iPhone 4 cost $9.75, $1.00 for the second camera. The battery cost $5.80.