If you have bought a digital camera recently, then you will be looking to buy a memory card for it. Different cameras use different types of memory cards. It includes the SD card, CF card, micro SD card, XQD card, etc. But they come in the same standard capacities like 32GB, 64GB, 128GB, etc. So, how many photos can 16 GB/ 32 GB/ 64 GB/ 128 GB memory card hold?