The Sony NEX-FS700 supports an SDXC memory card which is better than the SDHC memory card supported by most comparable spec video cameras that have been around for around the same time as it. This Sony video camera also support MS PRO Duo and MS Pro-HG Duo HX 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 in fact the best supported memory card type across all big sensor size video cameras that have been around for a similar time to the NEX-FS700.
An MS Pro-HG memory card is the worst supported memory card type across comparable types of camcorder.
SDHC cards are DS cards with a higher capacity of up to 32GB.