More photos and information has leaked out about the Sony Xperia Z2 (D6503), codenamed Sirius. In the picture, the Z2 is compared to the Z1, and you can see that it is a tiny bit larger than the Xperia Z1. It could mean that it actually has a bigger 5.2-inch display has earlier rumors has said. You can also notice that is has almost no bezel on the sides of the screen.
The phone is still waterproof, and there is also some dual-stereo speakers, one on top and one at the bottom of the device. It now also looks like the Xperia Z2 will have a 1080p display and not the rumored 2k display. You can see my earlier posts about the Z2 here.