Sony Xperia Z2 (Sirius) KitKit user interface leaks, 4K video, USB DAC support and more - photo 1Sony Xperia Z2 (Sirius) KitKit user interface leaks, 4K video, USB DAC support and more - photo 2Sony Xperia Z2 (Sirius) KitKit user interface leaks, 4K video, USB DAC support and more - photo 3Sony Xperia Z2 (Sirius) KitKit user interface leaks, 4K video, USB DAC support and more - photo 4