The mobile phone recognized the card right away. Indexing the music library has about 15 - lasted 20 minutes. But if this is done once, Endorses the "only" class 2 classification of the card is no longer noticeable. Even in Shuffle mode, the selected tracks are played without delay. (Note: with the integrated MP3 player of I8910 took the indexing almost twice as long and the player himself uses if the size of the collection sluggish until the unavailability!)
For the benchmark friends among us:
H2testw 1.4:
Write rate 4,14 MByte / sec
Read rate 12.7 MByte / sec
with card reader Hama (00091099).
All in all I am satisfied with the map.