The HDR-CX210 supports a better memory card type than most comparable spec camcorders that have been on the market for a similar time to it. This Sony camcorder supports an SDXC memory card, whereas most medium sensor size video cameras that have been available for around the same time as it support an SD memory card. In addition, this video camera support MS PRO Duo and MS Pro-HG Duo and SDHC 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).
This camcorder's memory card type (SDXC) is in fact the best supported memory card type amongst all medium sensor size video cameras that were launched more than two years ago.
A MicroSDXC memory card is the worst supported memory card type amongst comparable types of camcorder.
SDHC cards are DS cards with a higher capacity of up to 32GB.