The HC-V380 supports an SDXC memory card which is better than the SDHC memory card supported by most latest comparable spec video cameras. 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 across all similar spec video cameras that came out in the last 12 months.
An SD memory card is the worst supported memory card type amongst comparable types of camcorder.
SDHC cards are DS cards with a higher capacity of up to 32GB.