IPhone 7 is supercharged by the most powerful chip ever in a smartphone. It’s not just faster than any previous iPhone — it’s also more efficient. That’s because the A10 Fusion chip uses an all-new architecture that enables faster processing when you need it, and the ability to use even less power when you don’t. And with the longest battery life ever in an iPhone, you can work at twice the speed of iPhone 6 and still enjoy more time between charges. soo thats why I love iphone 7.love u