SanDisk Unveils World’s Largest Capacity MicroSD Card February 28, 2014 Share FacebookTwitterWhatsAppLinkedinReddItTumblrTelegram SanDisk unveiled the 128GB Ultra microSDXC UHS-I memory card designed for Android. The card is the world’s largest capacity microSD card, and smaller than the size of a fingernail, says the company. [Image courtesy: SanDisk]