If you’ve been following iPhone 6s rumors as closely as we have, you probably know that not all iPhone 6s units are created equal when it comes to processors (and other internal components). But since the new A9 chips are responsible for delivering an even better performance than any other Apple chip model, it’s important to note that there are indeed two types of A9 versions inside the new iPhones, made by two competing chipmakers and built on different process technology.
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