The Samsung QF20 supports a better memory card type than most video cameras of a similar spec and age to it. This Samsung video camera supports an SDXC memory card, whereas most video cameras of a comparable age and spec to it support an SDHC memory card. In addition, this video camera 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).
This camcorder's memory card type (SDXC) is actually the best supported memory card type amongst all medium sensor size camcorders that have been available for around the same time as the QF20.
A MicroSDXC memory card is the worst supported memory card type across similar types of camcorder.
SDHC cards are DS cards with a higher capacity of up to 32GB.