Credit: Patently Apple
According to media reports, the next-generation iPhone will have a dual LED flash and the two LED flashes will have different colors.
Two years ago Apple registered a patent that describes a possible implementation of several LED flashes in future iPhone.
GSM Arena claims to have received information from a source who says the future device will have two LED flashes, but the interesting part is that each of them will sport a different color.
There will be one regular LED and one with a slight blue tint, with the purpose of improving the white balance when taking pictures with the iPhone.
So far these are just rumors and they should be taken with a grain of salt, and it is unlikely that Apple implements this in future iPhones.