The NEX-FS700E supports an SDXC memory card which is better than most comparable spec camcorders that have been around for around the same time as it. Most big sensor size video cameras that have been on the market for a similar time to it support an SDHC memory card. In addition, this video camera support an MS PRO Duo and 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 actually the best supported memory card type across all video cameras of this spec and age.
An MS Pro-HG memory card is the worst supported memory card type amongst similar types of video camera.
SDHC cards are DS cards with a higher capacity of up to 32GB.