The GZ-RX115 supports a better memory card type than most big sensor size camcorders that were released more than two years ago. This video camera supports an SDXC memory card, whereas most big sensor size camcorders that were released more than two years ago support 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 video camera's memory card type (SDXC) is in fact the best supported memory card type across all big sensor size camcorders that have been around for a comparable time to the GZ-RX115.
The worst supported memory card type across similar types of video camera is MS Pro-HG Duo.
SDHC cards are DS cards with a higher capacity of up to 32GB.