The HDR-PJ780 supports a better memory card type than most big sensor size video cameras that came out more than two years ago. This Sony video camera supports an SDXC memory card, whereas most big sensor size video cameras that were released around the same time as it support an SDHC memory card. In addition, this Sony camcorder support MS PRO Duo and MS Pro-HG Duo and SD memory cards. 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 actually the best supported memory card type amongst all similar spec video cameras that have been available for more than two years.
Amongst similar types of camcorder the worst supported memory card type is MS Pro-HG.
SDHC cards are DS cards with a higher capacity of up to 32GB.