4.5 SanDisk 32GB Micro SD HC Memory Card (MY TEST) SaznRai | 08/12/2011 | See all SaznRai's reviews (2) It took a while for it to get delivered but its fine because it's free delivery! The card came today! And I tested it straightaway! There are many SD card testing apps in the market and let me tell you this, each & every one gives you a different reading. One called SD Tools gives you a different reading each & every time you test for the same card! And sometimes the differences are so high that you wouldn't know which to believe. Out of all I've used, one app named "SD Card Tester" was the one I found the best. and its free!I tested this card as soon as it arrived and it showed:Writing 4.01MB/sReading 7.43MB/swhich is completely fine for the class 4 standard.This app even finds out if your card is fake! I tested the cheap cards I had bought before and immediately it couldn't read the data and told me it might be fake! Later I returned the card for a refund!