SanDisk has announced a pair of new 256GB microSD cards: the SanDisk Extreme microSDXC UHS-I card and the Ultra microSDXC UHS-I Premium Edition card. These are the fastest microSD cards in the world, according to SanDisk, with the Premium Edition also 'optimized for mainstream consumers.' The cards are intended for action cameras, drones, smartphones and other gadgets with demanding storage needs.
The 256GB Extreme card is the fastest of the two, offering transfer... more