After using Transcend memory products for years and these cards lately, my inclination is to buy only Transcend cards. Other cards seem to lie about what class they are, calling class 4, class 6 and worse. but Transcend is a true what you see is what you get card. I have 6 class 6 cards now and everyone of them is Transcend. They are two 32Gb cards and four 16GB cards.
TPU Yellow Camera Case