The Camileo P20 supports an SDXC memory card which is better than most video cameras of this age and spec. Most medium sensor size camcorders that were released more than two years ago 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 actually the best supported memory card type amongst all medium sensor size camcorders that are a similar age to the Camileo P20.
Amongst comparable types of video camera the worst supported memory card type is MicroSDXC.
SDHC cards are DS cards with a higher capacity of up to 32GB.