The next iPhone will get an upgrade to a 5-megapixel camera, sources said on Wednesday. OmniVision, Apple's current supplier for the 3.2-megapixel camera in the iPhone 3GS, has reportedly been given orders for its second sensor upgrade in a year with expectation that an iPhone using the higher resolution will ship in the second half of 2010. Production of the 5-megapixel sensors could start as soon as winter 2010.