The Canon Vixia HF R50 supports an SDXC memory card which is better than most video cameras that have been available for a comparable time to it. Most video cameras of this spec and age support an SD memory card. This Canon camcorder also supports 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 camcorder's memory card type (SDXC) is actually the best supported memory card type amongst all video cameras of a comparable age and spec to the Vixia HF R50.
Amongst similar types of camcorder the worst supported memory card type is MicroSD (Transflash).
SDHC cards are DS cards with a higher capacity of up to 32GB.