We already plenty of rumours about the next generation iPhone device, the newest suggest that Apple is developing three different smartphones. Two of them, the iPhone 5S and a 4.8-inch iPhone Math will be introduced later this year, probably some time in June. There are some indications that we could see joint release and that one of the two will target the midrange market segment.
Both of the handsets will adopt in-cell touch technology and sport an 8-megapixel camera. Some of the rumours said that a third model, which has not been exposed, will be launched before Christmas while some says it will not be out until 2014. The only information about it is that it will feature a 12-megapixel camera.
It is worth noting that this is far from confirmed and that this is just another hearsay which might come out as true or not.