It looks like the Canon EOS R5 Mark II will continue with the 5 series lineage and keep the fast card/SD card memory card configuration. So we'll get a CFexpress Type B slot along with a UHS-II SD card slot.
Starting with the Canon EOS 5D Mark III, Canon has used this configuration in all [. . . ]
Source
. canonrumors.com2024-7-2 15:31