The Sony Xperia E3 and Xperia E3 Dual were launched in India in September 2014 but looks like Sony is already working on their successor, the Sony Xperia E4. The images and some of the key specifications of an unannounced device from Sony have been leaked by the guys over at TeleGuru.pl through their sources inside the Swedish branch of Sony. According to a detailed leak, the Sony E2015, possibly the Xperia E4, will be launched before MWC 2015. The Xperia E4 would feature a 5-inch qHD (960 x 540 pixels) IPS LCD display, a 1.3GHz quad-core MediaTek MT6582 processor, Mali-400MP4 GPU, 1GB RAM, on-screen navigation buttons, and Android 4.4.4 KitKat. The device will be updated to Android 5.0 Lollipop by April 2015.
Just like the Xperia E3, which was announced during IFA 2014, its successor will be available in single-SIM (E2015) and dual-SIM (E2115) variants. When compared to the Xperia E3, the Xperia E4 features a slightly faster processor and a larger, high-resolution display. Currently, there's no information available regarding the camera and internal storage space. The Sony Xperia E4 will reportedly go on sale before the end of March 2015. There is a huge demand for big-screen smartphones these days, even in the entry-level price segment.