Many of the internal specifications have been leaked for the Pixel 2 and Pixel 2 XL. The Snapdragon 835 is absent but the cameras will finally receive OIS.
https://www.notebookcheck.net/Internal-hardware-specs-leak-for-the-Pixel-2-and-Pixel-2-XL-no-Snapdragon-836-in-sight.251890.0.html