APPLE-IPHONE/PARTS - Teardown of the iPhone 5S which debuted today in select countries. (SIN08)

A Nokia Lumia 900 cell phone is shown for sale in Carlsbad, California April 11, 2012. Materials of Nokia's new flagship model smartphone, the Lumia 900, cost $209, some 46 percent of its retail price, with the Finnish firm saving on processor and memory cost, teardown analysis of research firm IHS iSuppli showed on Wednesday. REUTERS/Mike Blake (UNITED STATES - Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY)

A Nokia Lumia 900 cell phone is shown for sale in Carlsbad, California April 11, 2012. Materials of Nokia's new flagship model smartphone, the Lumia 900, cost $209, some 46 percent of its retail price, with the Finnish firm saving on processor and memory cost, teardown analysis of research firm IHS iSuppli showed on Wednesday. REUTERS/Mike Blake (UNITED STATES - Tags: SCIENCE TECHNOLOGY BUSINESS TELECOMS)

A Nokia Lumia 900 cell phone is shown for sale in Carlsbad, California April 11, 2012. Materials of Nokia's new flagship model smartphone, the Lumia 900, cost $209, some 46 percent of its retail price, with the Finnish firm saving on processor and memory cost, teardown analysis of research firm IHS iSuppli showed on Wednesday. REUTERS/Mike Blake (UNITED STATES - Tags: SCIENCE TECHNOLOGY BUSINESS TELECOMS)

A Nokia Lumia 900 cell phone is shown for sale in Carlsbad, California April 11, 2012. Materials of Nokia's new flagship model smartphone, the Lumia 900, cost $209, some 46 percent of its retail price, with the Finnish firm saving on processor and memory cost, teardown analysis of research firm IHS iSuppli showed on Wednesday. REUTERS/Mike Blake (UNITED STATES - Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY)

Nokia Lumia 900 cell phones are shown for sale in Carlsbad, California April 11, 2012. Materials of Nokia's new flagship model smartphone, the Lumia 900, cost $209, some 46 percent of its retail price, with the Finnish firm saving on processor and memory cost, teardown analysis of research firm IHS iSuppli showed on Wednesday. REUTERS/Mike Blake (UNITED STATES - Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY)

Luke Soules, co-founder of a company called iFixit, is the first to walk out of the Apple store with his pre-ordered iPad in Richmond, Virginia April 3, 2010. Soules is performing a teardown of the iPad to reveal some of the tablet's most closely guarded secrets: the design and components that make it tick. Apple Inc's iPad hits store shelves on Saturday after months of intense buzz, giving shoppers their first chance to decide whether the tablet device is worth all the breathless publicity. REUTERS/Molly Riley (UNITED STATES - Tags: SCI TECH BUSINESS)

Luke Soules, co-founder of a company called iFixit, is the first to walk out of the Apple store with his pre-ordered iPad in Richmond, Virginia April 3, 2010. Soules is performing a teardown of the iPad to reveal some of the tablet's most closely guarded secrets: the design and components that make it tick. Apple Inc's iPad hits store shelves on Saturday after months of intense buzz, giving shoppers their first chance to decide whether the tablet device is worth all the breathless publicity. REUTERS/Molly Riley (UNITED STATES - Tags: SCI TECH BUSINESS)

Luke Soules, co-founder of a company called iFixit, waits in line to pick up his pre-prdered iPad in Richmond, Virginia April 3, 2010. Soules is performing a teardown of the iPad to reveal some of the tablet's most closely guarded secrets: the design and components that make it tick. REUTERS/Molly Riley (UNITED STATES - Tags: SCI TECH)

Filipino street children tear down the election campaign posters of former Philippine first lady Imelda Marcos in a Manila street April 29. Marcos has announced she is withdrawing from the presidential race in the May 11 national election.

REUTERS