Apple has already release the new iPhone 5S and iPhone 5C to the market, but now we have heard the new rumor that Apple is also testing the next generation iPhone 6, this phone will packs with 4.9 inch screen size.
According to the rumor, the next generation iPhone 6 will has curved Screen. While for now, we also focus to the iPhone 6 screen size, and the next generation iPhone 6 will has 4.9 inch screen size, it’s seems Apple want to compete with Android smartphone since most Android phone is now already hit the market with larger screen size.
The rumor says that the next generation iPhone 6 is preparing to launch on next year, and this phone is the upgrade version of Apple iPhone 5S and iPhone 5C, so there will be two model iPhone 6 on the market next year, so we have to wait. [source]