Samsung galaxy tab 2( 7.0) mainy comes with two variants 16GB and 32 GB . I baught 16 GB variant . as it is my first tab, I am totally satisfied with its performance . With 16GB internal storage it also comes with micro sd slot which supports upto 32 GB micro sd card. It really works well with 1GB ram and 1Ghz dual core processor . It’s camera disappoints on some occasions as it is only 3 mega pixel . at the last its really worth for money .