It should work but one thing you might want to check into. Most class 10 cards have a excellent write but slow read. Personally, I think you're better off with a class 6 to get the best of both read and writes.
Upgraded to a 16gb class 4 card. I'm getting transfer speeds of 8 to 10 mbps when copying stuff from my comp. Apps like poweramp work smoothly whereas with the 2gb card that came with the phone, playback was a bit choppy.
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