Sony Xperia E4 Is expected to be released before the end of this year. It boasts of some amazing specs , However , what caught my attention is the fact that E4 will be powered by a Mediatek Chipset (Quad core Cortex-A7). Sony devices are not known to use Mediatek Chipset.
Other ESeries Devices (E1, E2 , E3) are powered by Qualcomm Snapdragon Processors so I wonder why E4 is different. Whatever the case it , it could be that Sony is just trying Out MTK Chipset to see how it plays out.
Xperia E4 is expected to launch with Android 4.4kitkat (Upgradeable to 5.0lollipop) , 8.0MP Camera , 8GB Inbuilt Storage and 1GB Ram.