Iphone have very hi- fi and classic sound . Iphone is new genration smart phone so its very easy to use.iphone very attractive look and design so I like this smartphone . iphone have new features new UI, smartest siri, new super fast processer.new camera improvemant. the most reaches t persons have iphone 7 reliability is more than the comman man . the value of money we when analysis than we have purchase a product. so iphone nice smart phone.