Again, I read in similar fashion — in fact, the web particularly suits my usual random reading approach. (wexboy.wordpress.com)
The cards won't do very well in random read and write tests, which is how app data might be used in a real - life scenario. (bgr.com)
Furthermore, the card comes with A2 specification — that means minimum random read of 4000 IOPS (almost three times faster than A1), minimum random write of 2000 IOPS (four times faster than A1) and 10 Mbps minimum sustained sequential write. (bgr.com)