The Canon Legria HF R46 supports a better memory card type than most comparable spec camcorders that came out more than two years ago. This camcorder supports an SDXC memory card, whereas most similar spec camcorders that have been on the market for a comparable time to it support 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 in fact the best supported memory card type across all small sensor size camcorders that were launched more than two years ago.
The worst supported memory card type amongst similar types of camcorder is MicroSD (Transflash).
SDHC cards are DS cards with a higher capacity of up to 32GB.