Sony has released four “Xperia Style Cover Window” themes on the Google Play Store. The themes are of the same colours that the Xperia Z3 comes in i.e. Black, White, Copper and Silver Green.
We imagine this release coincides with the imminent launch of the Style Cover Window SCR24. It means that you can choose the same coloured theme that matches your phone and case for the smart window functionality (dedicated smart window widgets and apps). You can find the Play Store links below.
Thanks Ben and Gabriel!