Samsung's new mobile-centric UHS-1 16GB microSD cards offer more speed
These faster cards are aimed at LTE powered smartphones and tablets. In those devices, regular speed microSD cards could cause a problem by creating a bottleneck with the 4G connection. Samsung was able to build the cards using its new 20nm manufacturing process. While mass production of the cards has started, there is no word as to pricing or when the cards will be available to buyers.