If you want to save holiday photos or videos on 1 card, choose a 128GB micro SD card. When filming in 4K quality, choose an SDXC card. You can choose from various 128GB microSD cards with a maximum reading speed between 80 and 170 MB/s. Compare different memory cards to make the best choice for yourself. On this page, you can choose from the following brands: Kingston, Samsung, and Sandisk.