12-04-2012 09:07 AM
I rang Technical Support at SanDisk to ask what's the difference between "Mobile Ultra" and "Ultra"
"Mobile Ultra" and "Ultra" are the same card, the name difference was just for marketing purposes, to show people the card could be used in mobiles. However the plan backfired and people thought they couldn't use "Mobile Ultra" in their camera, so the name was dropped.
To decipher the codes such as SDSDQUA-032G-U46A:
Q =class 4 (black) available in 2,4,8,16,32GB
A=picture of android on package