The Legria Mini X supports a better memory card type than most big sensor size video cameras that are a similar age to it. This video camera supports an SDXC memory card, whereas most big sensor size video cameras that are a similar age to it support an SDHC memory card. In addition, this Canon 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 have been around for around the same time as the Legria Mini X.
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.