What memory cards can be used with the LUMIX S Series cameras?

You can use an XQD memory card and SD memory card with this camera.

An XQD memory card is referred to as XQD card. SD memory card, SDHC memory card, and SDXC memory card are referred to by the generic name of SD card. When not differentiating between an XQD card and SD card, a card is referred to as simply card.

SD Card compatibility
Card Type	Card information
XQD Memory Card (32GB to 256GB)	As of January 2019, operation with Sony XQD G Series/M Series has been verified for this camera. VCHD videos cannot be recorded with an XQD card.
SD Memory Card (512MB to 2 GB)	The camera supports SDHC/SDXC memory cards compliant with UHS Speed Class 3 of the UHS-I/ UHS-II standard. The camera supports SDHC/SDXC memory cards compliant with Video Speed Class 90 of the UHS-II standard. Operation with the Panasonic cards on the left has been verified.
SDHC Memory Card (4GB to 32GB)
SDXC Memory Card (48GB to 128GB)