The HDR-CX240 supports a better memory card type than most video cameras that have been available for around the same time as it. This video camera supports an SDXC memory card, whereas most video cameras of this type and age support an SD memory card. In addition, this camcorder support MicroSD (TransFlash) and MS Micro (M2) 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).
An SDXC memory card is in fact the best supported memory card type across all similar spec video cameras that have been on the market for more than two years.
Across similar types of video camera the worst supported memory card type is MicroSDXC.
SDHC cards are DS cards with a higher capacity of up to 32GB.