do dell laptops have sd card slots: SD card won't mount on iMac (consistently… - Apple Community. Detailed Guide on How Do SD Cards Work on Different Devices. How to Transfer Photos from iPhone to SD Card.
Most laptops may come with SD card
slots ... If this
slot is broken, you buy an SD card reader and then connect the SD card to the USB slot.
While iPhones do not have built-in SD
card slots, using an external SD card reader can be a practical solution for expanding storage and transferring data.