The HC-V777 supports an SDXC compatible memory cards which is better than most big total megapixels camcorders that have been on the market for more than a year. Most camcorders of a comparable type and age to it support an SDHC compatible memory cards. This camcorder 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 video camera's memory card type (SDXC) is actually the best supported memory card type across all big total megapixels camcorders that have been on the market for a comparable time to the HC-V777.
An SD compatible memory cards 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.