I used to own a DInc 2. When I switched to a D4, I learned that they install an "on-board" SD card, separate from the device internal memory, but not removable like the SD card we know and love. It was really disappointing because I had just bought a class 6 SDHC for it, and now I'm learning that not everything goes to it. For example apps and data go to this internal SD card. While media, like music pics and the like go to my actual SD card, called /sdcard-ext (for "external"). Has anyone heard of any HTC phones doing this? Or is it just a Moto thing?
Sorry to go on a tangent. I thought it would be an interesting talking point.