The Canon Legria HF R67 supports an SDXC compatible memory cards which is better than the SD compatible memory cards supported by most camcorders of this type and age. In addition, this video camera supports an SDHC 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 small total megapixels video cameras that came out more than a year ago.
The worst supported memory card type across similar types of video camera is SD.
SDHC cards are DS cards with a higher capacity of up to 32GB.