According to a report, Google may be planning to release the Pixel 6 and Pixel 6 Pro later than people had been expecting. Both devices should arrive simultaneously, but it is seemingly over a week after a launch date posed by Jon Prosser.
https://www.notebookcheck.net/New-Pixel-6-and-Pixel-6-Pro-release-date-posed-by-Google-Camera-app-update.566229.0.html