The GZ-VX815 supports an SDXC compatible memory cards which is better than most big total megapixels video cameras that are a comparable age to it. Most camcorders of a comparable spec and age to it support an SDHC compatible memory cards. This video camera also 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).
This camcorder's memory card type (SDXC) is actually the best supported memory card type across all big total megapixels video cameras that have been around for more than two years.
The worst supported memory card type across similar types of camcorder is MS Pro-HG.
SDHC cards are DS cards with a higher capacity of up to 32GB.