Jun 24, 2010 (12:06 PM EDT)
Image Gallery: iPhone vs. iPad Gyro Slot

Read the Original Article at InformationWeek

1   2  
The integrated circuit marked "AGD1 2022 FK9AH" is a 4 by 4 mm, micro-electromechanical (MEMS) gyroscope. It's situated on the iPhone 4's main circuit board.

See main story, iPhone 4 Teardown Telegraphs Future iPad Gyro.