To my eyes the iPhone 5 still looks MUCH better and more natural. It is TOTALLY natural to have flare of a particular color with different lenses. I think that's what Apple is referring to. Folks really like to gang up on the mistakes in their releases. Maps deserves the pile-up. Lens flare does not. It is natural and you will find it even on an expensive camera.
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Soon after the release of the iPhone 5, some users began noticing a purple flare or halo showing up in photos taken with the device's camera pointed at or near bright light sources. The issue is certainly not unique to the iPhone 5, but it has caused concern for some users.
Photos with purple flare taken by iPhone 4S and iPhone 5 (Source: The Next Web)Last week, Gizmodo reported that Apple had responded to address the issue, with Apple's support staff providing an emailed response to a user inquiring about the purple flare. According to Apple's engineers, the issue is indeed normal and users are advised to point their phones away from bright light sources when taking photos.Following that private email response regarding the issue, Apple has now posted a public support document recommending similar action to minimize the issue.The iPhone 5 uses a similar camera to that found in the iPhone 4S, although Apple reduced the camera's thickness by 20% in order to fit into the thinner body of the iPhone 5. Apple did, however, add a several enhancements to the camera in the iPhone 5, moving to a sapphire lens cover, improved image signal processing and noise reduction, and a new dynamic low-light mode.
Article Link: Apple Publicly Responds to Complaints of Purple Lens Flare on iPhone 5 Photos