The Panasonic HC-V720 supports a better memory card type than most big sensor size video cameras that were launched around the same time as it. This video camera supports an SDXC memory card, whereas most big sensor size video cameras that have been on the market for a comparable time to it support an SDHC memory card. In addition, this Panasonic video camera supports an SD memory card. SDXC cards are SD cards but with a much higher capacity and faster processing speeds. They have a maximum capacity of 2TB (Terabytes).
An SDXC memory card is in fact the best supported memory card type amongst all big sensor size video cameras that are a similar age to the HC-V720.
The worst supported memory card type amongst similar types of video camera is MicroSD (Transflash).
SDHC cards are DS cards with a higher capacity of up to 32GB.