The Sony Xperia X series will be available in three variants: X, X Performance, and XA. All the phones feature a 5-inch display, with the first two having a 1080p resolution screen, and the XA having a 720p screen.
The Xperia X Performance is powered by the new Snapdragon 820, along with 3GB of RAM. Xperia X uses a midrange Snapdragon 650 and 3GB of RAM. The Xperia XA will use an octa-core MediaTek MT6755 processor and 2GB of RAM.