Silicon Power Superior UHS-I 256/512GB & Superior Pro UHS-II 128GB MicroSDXC Memory
 

The first microSDXC UHS-II V90 cards are finally here and today not only have we got the Superior Pro 128GB model by Silicon Power but also their Superior 256/512GB models to compare and best showcase what gains you can expect going from some of the fastest and latest UHS-I models in the market to one of the very first UHS-II models.

https://www.nikktech.com/main/articl...y-cards-review