The Panasonic HC-V270 supports an SDXC compatible memory cards which is better than most small total megapixels video cameras that came out around the same time as it. Most camcorders that were released one year ago support an SD compatible memory cards. This video camera also 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 amongst all small total megapixels video cameras that are a comparable age to the HC-V270.
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.