The HC-V160 supports an SDXC memory card which is better than most small sensor size video cameras that have been available for around the same time as it. Most small sensor size video cameras that were launched around the same time as it support 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 across all comparable spec video cameras that were launched around the same time as the HC-V160.
Across similar types of camcorder the worst supported memory card type is SD.
SDHC cards are DS cards with a higher capacity of up to 32GB.