The TW-X500 supports an SDXC compatible memory cards which is better than the SD compatible memory cards supported by most camcorders that are a comparable age to it. This video camera also support sdhc and sdxc and UHS-1 compatible memory cardss. 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 similar spec video cameras that were launched more than two years ago.
Across similar types of camcorder the worst supported memory card type is Not supported.
SDHC cards are DS cards with a higher capacity of up to 32GB.