According to an APK teardown performed by 9to5Google, Google's upcoming foldable Pixel device will not feature the same beefed-up camera system that's present in the Google Pixel 6 series. As per information discovered in the most recent release of Google's Camera app, the upcoming folding Pixel's codename is "Pipit", which was changed from "Passport" at some point. The outlet's "APK Insight" team discovered that the foldable Pixel phone will use the same 12.2MP main camera that's found on the Pixel 5. That's the Sony IMX363 instead of the 50MP GN1 sensor that's found in the new Pixel 6...
Source: https://www.gsmarena.com/foldable_google_pixel_to_have_same_122mp_main_camera_from_pixel_5-news-51709.php