The GZ-EX250 supports an SDXC memory card which is better than most video cameras that have been available for around the same time as it. Most video cameras that have been around for a comparable time 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 amongst all camcorders that have been around for a comparable time to the GZ-EX250.
Amongst similar types of camcorder the worst supported memory card type is MicroSDXC.
SDHC cards are DS cards with a higher capacity of up to 32GB.