Expected to hit Europe on April 5, the 5.7-inch Sony Xperia XZ2 and the 5-inch Xperia XZ2 Compact can be pre-ordered in the US from B&H Photo for US$799.99 and US$649.99. Both come with four color options: green, black, silver, and pink. Sadly, there is no information on their date of arrival for now.
https://www.notebookcheck.net/You-can-pre-order-the-Sony-Xperia-XZ2-and-Xperia-XZ2-Compact-for-US-799-and-US-649.293612.0.html