New iPhone, IOS 7 tested by Apple
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Application developers have found in their app usage logs references to a new iPhone identifier, iPhone 6.1, running iOS 7 operating system, the website reported.
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Developer logs show that the app requests originate from an Internet address on Apple's Cupertino campus, suggesting that Apple engineers are testing compatibility for some of the popular apps, the website said.
"Although OS and device data can be faked, the unique IP footprint leading back to Apple's Cupertino campus leads us to believe this is not one of those attempts," the website said.
Apple launched iPhone 5 in September and it has been reported that the new iPhone will be released in the middle of 2013.