Sony is not stopping at the Xperia Z3 and Z3 Compact. They are working on something better for the next year which is going to be the Xperia Z4 sporting a 5.2 inch QHD display screen and a 10.7MP primary camera. The Xperia Z4 was spotted in a email that was leaked.The letter was sent by the CEO of Sony Pictures Entertainment as part of a product-placement proposal for the James Bond movie Spectre that will be releasing soon.
The device shown in the image that you can see along with this news looks like the Xperia series of smartphones because of so many reasons. As per the leak, the Xperia Z4 is planned to be released sometime in May 2015 to November 2015. Since the dates are clashing with the MWC 2015, the device could be unveiled there.
Apart from the Snapdragon 810 SoC that is backed by 4GB of RAM, the Xperia Z4 is rumored to have Cat.6 LTE. There is no information about the internal storage and external storage capacities as of now. The device will be decked with the full connectivity package with various other Sony default functions like Stamina Mode, Low Battery Mode among others. We presume that the Xperia Z4 would be running Android 5.0 Lollipop OS.