Apple Says Battery Performance Of New iPhone’s A9 Chips Vary Only 2-3%

 Apple has addressed the spate of chatter about differences in performance between A9 chips used in its new iPhone 6s and 6s Plus. We've known for a while that some A9 chips were produced by TSMC and others by Samsung, a longtime Apple silicon partner. Recently, people have been pushing and prodding at devices using both chips, coming up with numbers that point to… Read More