According to rumors Apple is releasing new 4.8 inch iPhone named iPhone Math or Plus. The phone is said to be released on June. The phone will sport new A7 dual core processor with 1gb RAM and 8MP camera.
Arment assumes Apple would use a wide 16:9 screen with the same 264ppi pixel density as the Retina iPad and an iPhone 5 resolution (640 by 1,136). Apple is rumored to sell cheaper version of iPhone and there will iPhone with two different size i.e 4inch and 4.8inch.
Due to increasing market competition from Android device makers, recently Apple has released iPad mini and 4inch iPhone.