The Sony D6503/Sony Sirius/Sony Xperia Z2 does seem to point a whole lot to a 5.2” display that does Full HD resolution without missing a beat, making it 0.2” diagonally larger than its predecessor. Just take a look at the image above and you have a better idea as to how much different the two handsets look like, although the thickness does seem to be more or less similar, although the Sirius should by all accounts be a wee bit slimmer. As for their weight, they ought to be in the same territory as well, but as with all of the other rumors that we have seen in the past, this one should pan out to be true when the real deal is finally announced officially! Hopefully the Sony Sirius will not come with warping issues as its predecessor.