The NEX-EA50M supports a better memory card type than most big total megapixels video cameras that were launched around the same time as it. This Sony video camera supports an SDXC compatible memory cards, whereas most video cameras of this type and age support an SDHC compatible memory cards. This camcorder also support a Memory Stick (MS) and 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).
This video camera's memory card type (SDXC) is actually the best supported memory card type across all big total megapixels video cameras that have been around for around the same time as the NEX-EA50M.
Across similar types of video camera the worst supported memory card type is MS Pro-HG.
SDHC cards are DS cards with a higher capacity of up to 32GB.