A close-up photo shows the Sony brand name on the 8-megapixel sensor at the heart of the camera.
It's not a big surprise: Sony is very competitive with image sensors these days, and former Sony CEO Howard Stringer let slip earlier this year that.
But the iPhone 5 has two cameras, of course. The lesser one, a front-facing camera for videoconferencing software such as Microsoft's Skype or Apple's Facetime, uses a sensor from Sony competitor Omnivision, ChipWorks found.
All the latest Apple news, featuring developments on the iPhone, iPad, Macbooks, OS X and much more.
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