The Sony Xperia Z3 system dump has already made its way to the developer forums, and we are waiting its phone-specific apps and ringtones to make a cameo very soon. While you wait, you can preview all the official wallpapers found on the device in the slideshow below, and download them from the provided link in their native resolution.
Download Xperia Z3 wallpapers from below link.
Xperia Z3 experience flow wallpaper resolution : 2160×1920
Download Xperia Z3 wallpapers.zip
Most of those are repetitions of the wallpapers traditionally found on the Xperia line, though some of them are new and pretty cool looking.