The iPhone 6s is Apple’s best “S” update in iPhone history, featuring both significantly hardware upgrades and new software improvements. But Apple hasn’t shared all the details about the iPhone 6s’ internal components. As was the case with previous releases, the company doesn’t talk about processor speed – other than to say it’s 70% faster than the A8 – RAM, or battery size. The RAM and battery capacity mysteries have been solved already, and thanks to official documentation seen on a website belonging to China’s TENAA regulatory agency, pressing A9-related questions can also now be answered.
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