updated 03:55 pm EDT, Wed June 15, 2011
Apple taking far fewer iPhone 4 flash orders
Part supplier leaks> on Wednesday supported beliefs that Apple redesigning the camera flash for the iPhone 5. The company has reportedly "greatly reduced" the number of orders from Philips for the LED flashes used in the iPhone 4 over the past one to two months. AppleInsider's historically accurate source couldn't confirm talk of a switch to a Taiwanese supplier but said it could be a sign Philips wasn't being used for the next iPhone, or at least not as-is.
The rumor has been corroborated by new iPhone camera parts that separated the camera sensor from its flash. The move is likely a reflection of lessons from the iPhone 4 and general photography: moving the flash further from the sensor reduces the instances of blown-out highlights and effects like red-eye.
Changes to the sensor itself may have also necessitated the shift. Apple is rumored to be using an eight-megapixel CMOS sensor from OmniVision that would be more sensitive than in the past. While excellent for low light, it could also be overly sensitive to light from a flash that on the iPhone 4 is just a fraction of an inch away.
Apple is rumored to be starting production in July for the next iPhone and would likely be winding down the majority of its part production to make way for the new device. Old components probably won't be phased out entirely as Apple will likely want to keep the iPhone 4 as the new entry-level model.