REUTERS/Adrees Latif
Without getting too technical, that means graphics, animations, and apps all run very quickly and smoothly.
Samsung, Apple's chief rival in smartphones, does not make devices with 64-bit chips. But in an interview with The Korea Times, Samsung's mobile boss JK Shin confirmed that its next Galaxy phones will have 64-bit chips.
Shin also said Samsung will try harder to sell its products in Japan and China since Apple will now sell the iPhone on more carriers in those countries.