The Sony has confirmed that they are not unveiling their upcoming flagship Xperia Z4 at upcoming MWC event on March 1. It seems that the Japanese company is working on a dual SIM model of the smartphone and planning to offer both the variants at same time.
A few screenshots have leaked, which are expected to come from the Sony Xperia Z4 Dual. In the “About Phone” screenshot – the model number is not clearly visible, however the smartphone will be powered by a Qualcomm MSM8994 Snapdragon 810 chipset. The Z4 Dual will run Android 5.0.2 Lollipop with software build number starting with ’28’. It also suggests kernel version starting with ‘3.10’.
Another settings menu screenshot confirms the phone with dual SIM functionality.
These are early leaks and could not be authenticated at the time, we advise you to take the news with a grain of salt.