The Panasonic HC-V180 supports an SDXC memory card which is better than most camcorders that were released around the same time as it. Most newly released small sensor size camcorders support an SDHC memory card. This video camera also supports 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 small sensor size camcorders that have been available for a similar time to the HC-V180.
The worst supported memory card type amongst comparable types of video camera is SD.
SDHC cards are DS cards with a higher capacity of up to 32GB.