Expandable storage may be disappearing from phones, but SD cards still power consoles, cameras, and more. This guide explains the specs, speeds, and formats that actually ...

You just want to buy an SD (secure digital) card or microSD card for your DSLR, dash cam, drone, smartphone, or tablet. But one size doesn’t fit all. If the confusing array of memory card logos and ...

The SD Association has established standardized speed ratings for SD and microSD cards, known as Speed Classes, to ensure a minimum sustained write speed. These classes are essential for consumers to ...

While MicroSD cards are becoming more popular in compact cameras and drones, and larger XQD and CFexpress cards are taking on the professional market, the tried-and-true SD card remains a vital ...

See our latest update to this buying guide: The Best microSD and SD Cards Portable flash memory has never been more versatile, and you will be pleasantly surprised by the widespread availability and ...