What you want to ask is whether Fuji xt4 dual card slot is set? All right. According to Douban's inquiry. Fuji xt4 dual card slot can avoid the limitation of memory card writing speed, and you can set up dual cards to store photos at the same time. In this way, you can take more photos without waiting for writing a card when you are in high-speed continuous shooting. You can also set up a card to store photos and a card to store videos, which is convenient for management.