The Zoom Q2HD supports an SDXC memory card which is better than most camcorders of a comparable spec and age to it. Most comparable spec video cameras that are a similar age to it support an SD memory card. This video camera also supports an SDHC 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 across all video cameras of this age and type.
The worst supported memory card type amongst comparable types of camcorder is MicroSDXC.
SDHC cards are DS cards with a higher capacity of up to 32GB.