Sony launched the Xperia Beta Program last year with Android Marshmallow 6.0 . The Xperia Beta Program was first made available for Xperia Z3 & Z3 Compact.
Now the company has launched the Xperia Beta Program wirh Android Nougat for Xperia X Performance users. The company says that the Xperia Beta Program will be live for more Xperia devices in upcoming future. The Xperia Beta Program with Android Nougat is not available in US and is available in Finland, Danemark, Sweden, Lithuania, Estonia, Latvia, Iceland, Italy, Spain, Portugal and Netherland.