Big changes are coming to Apple’s iPhone line this year, says KGI Securities analyst Ming Chi Kuo. In a note picked up at Apple Insider, Kuos predicts that Apple will release two larger iPhones by the end of the year. He’s calling for a 4.7-inch iPhone 6 in the third quarter, and then a 5.5-inch iPhone 6 in the fourth quarter. Kuo isn’t the only person calling for two big iPhones. We’ve heard it from a variety of sources. The more we hear, the more we think it’s going to happen.