The best SDXC and CFexpress memory cards

Macworld

CFexpress, SDHC, SDXC, UHS, SD4.0–those terms may sound like mumbo-jumbo but they all refer to the memory cards used mostly in cameras, but in other devices. In this article, we have put a range of SDXC, microSDXC and CFexpress memory cards through their paces on the Mac and in the camera, and selected our top picks.

Most of today’s cameras have a slot for the Secure Digital Memory Card (also known as an SD card). The larger CFexpress card, the successor to the Compact Flash and XQD cards...