Today we have got that Sony Xperia Z4 model number E6553 has been leaked benchmark specs on GFXbench website.
According to the GFXbeanch benchmark report, the Sony Xperia Z4 supports 5.1 – inch HD display. It has 64 – bit octa – core CPU and Qualcomm Snapdragon 810 processor. If we look at the RAM and internal storage, the phone supports 3 GB of RAM and 32 GB internal storage. The Sony Xperia Z4 Smartphone runs on the Latest version v5.0.2 operating system and it has 20 MP back camera with LED flash and autofocus and 5 MP front facing camera, as you would like for taking videos and pictures.
If we are talking about the previous version Xperia Z4 had D65XX model number and Xperia Z3 had D66XX model number and now the Xperia Z4 got an E65XX model number for the 2015 edition.