The HX-WA10 supports an SDXC compatible memory cards which is better than the SDHC compatible memory cards supported by most video cameras of a similar spec and age to it. This camcorder also supports an SD compatible 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 compatible memory cards is actually the best supported memory card type across all similar spec video cameras that have been available for around the same time as the HX-WA10.
The worst supported memory card type amongst similar types of video camera is MS Pro-HG.
SDHC cards are DS cards with a higher capacity of up to 32GB.