Leaker Steve Hemmerstoffer has shared renders of the Google Pixel 7 Pro via Smartprix. The images show a very similar design to the Pixel 6 Pro, with the same two-tone style on the back of the device.
https://www.notebookcheck.net/Google-Pixel-7-Pro-renders-revealed-with-many-similarities-to-the-Pixel-6-Pro-s-design.603777.0.html