Load apps faster with A2 performance class
Storage Capacity: 128GB/256GB/512GB（Actual user storage less）
Card Type: microSDXC
Speed Class: 10
Bus Interface Speed: UHS Class I
UHS Speed Class U1 and Speed Class 10 for Full HD video recording/playback
Data Transfer: Read Speed up to 190 MB/s (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors)
of actual capacity:
128GB = about 110GB-120GB
256GB = about 230GB-240GB
512GB = about 455GB-465GB
This is calculation difference between manufacturer and your PC.
All data storage are not exact in stated capacity. All electronic storage has hidden partitions for its functions tools. All these hidden partitions will not be shown in Windows explorer, and Disk Management does not give an option to browse contents of these partitions. Also, the binary measurement is different and not eaxct for units stated capacity. You may research for it for more info.
