The Google Pixel 3 XL has been leaked many times over the past months and we know how the phone looks like from the outside as well as the display coming with a notch. The only information that we do not know about the phone, is its internals.
However, a listing on Geekbench has shown us what the Pixel 3 XL will be running on. Based on the listing, it will come with a Snapdragon 845 processor, 4GB of RAM and Android 9.0 out of the box. It is disappointing that a phone like this is still coming with 4GB of RAM when other phones and even mid-range phones have the 6GB of RAM options. It might seem like its sufficient but 4GB of RAM is not inclusive of the memory needed for the OS, so you will have lesser than 4GB to use.