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iPhone4MicSpkr

By Sonja Mack | Published June 22, 2010 | Full size is 500 × 317 pixels

Sound enhancements: The newest addition to the iPhone family comes with a noise cancellation microphone located at the top of the device to block out background sound. It also comes with split volume buttons on the side of the smartphone.

Sound enhancements: The newest addition to the iPhone family comes with a noise cancellation microphone…