While on holiday recently, my wife bought a 32GB micro-SD card, which she intended to use in her tablet. Since then, it has been giving various errors, so I thought I should take it and verify its quality.
In order to test the card, we’re going to run three tests:
- Access Speed, to assess the card Speed Class.
- Drive Size, to assess if the reported size matches the actual size.
- Data durability. to assess that data written can be read back reliably.