As per some resources it is founded that Apple could introduce a new smartphone model in 2017 with a 5 “screen to slot between existing variants 4.7” and 5.5 “. The new -size iPhone hub would use an iPhone 7 Plus-like dual camera, albeit with a vertical lens alignment instead of a horizontal one.
This rumor is in line with several other reports that have stated that in 2017 Apple will release three instead of two new iPhone models. A new premium model with OLED display technology is expected and there may be also dual-camera technology.
This type of rumor is best to take with a pinch of salt, but we were very impressed with the iPhone 7 Plus dual camera. Lets wait for september 2017.
Resource : http://www.macotakara.jp