PC World posted a story that the tear-shaped design of the iPhone 5 is reportedly causing manufacturing issues.
9to5Mac said that it had heard that there were problems on at least one assembly line with the production of the iPhone 5.iPhone 5 Production Delays Reported
Unnamed sources confirmed to the website that there would be two new iPhone models -- an iPhone 4-alike and an iPhone 5 -- and Apple expects to have 10 million on hand at launch, likely to be October 7.
As well as a larger screen and thinner, rounder body, the iPhone 5 will have a larger screen than the iPhone 4 and is said to be "impossibly" light by 9to5Mac's source.