microsd card

SanDisk just unveiled a 400GB microSD card, which it claims is the world's biggest. The microSD card will set you back $250. Read More Wow, 400GB is a lot of space. But, $250 is a lot of money for 400GB.

The Samsung EVO Plus 256GB microSD card has read and write speeds of 95MB/s and 90MB/s respectively, and can store up to 55,200 photos, 12 hours of 4K video, 33 hours of full HD video, or 23,500 songs. Samsung says the card will come with a 10-year limited warranty and will be available in over...