!! 64GB + 16GB = 80GB !! Yes, I did it to my Epic 4G Touch too
So all of my previous HTC phones have received the microSD to SD Frankenstein mod, and Yes, they all loved it.
Today , I have passed it on to the newer,faster,smarter and sexier android device, the Samsung Galaxy S II aka Samsung Epic 4G Touch on the Sprint Network. I have transition the modification of the MicroSD to SD , for the device to receive bigger storage for whatever purpose it has. Class 10 Kingston 64GB SD Card.
I present to you the 80GB Samsung Epic 4G Touch.