16GB =approximately 14GB-15GB
32GB =approximately 28GB-30GB
64GB =approximately 56GB-60GB
This is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB), please Google Memory card capacity to get more information.
* Read and write speeds may vary depending on the read and write conditions, such as devices you use and file sizes you read and/or write.
*1: For the purpose of calculating read/write speed in this context, 1MB = 1,000,000 bytes.
*2: 1 MB per second is calculated as 1,000,000 bytes per second.
*3: Based on test results. *Actual read and write speeds depend upon the device in use and the size of the file.
Note: Above information collected from different sources, you’re requested to justify before purchase.