The JVC GZ-GX1 supports an SDXC compatible memory cards which is better than the SDHC compatible memory cards supported by most video cameras that have been around for more than two years. In addition, this video camera supports an SD compatible 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 compatible memory cards is in fact the best supported memory card type across all camcorders of a similar type and age to the GZ-GX1.
Across similar types of camcorder the worst supported memory card type is MicroSD (Transflash).
SDHC cards are DS cards with a higher capacity of up to 32GB.