Sony Xperia Z4 Vs Sony Xperia Z3 Comparison
There were many rumors that Sony will launch Xperia Z4 in September but Sony surprisingly revealed Xperia Z4 in Japan on 20th April. Previously Sony launched Xperia Z3 in the Xperia Z series line-up on September 19, 2014. Here we will have a look at how Sony Xperia Z3 specifications differs from new Xperia Z4…