8 gig on 2.0.1
Laggy as all hell, typing in a text, or anything for that matter is becoming a pain. I really hope Apple comes out with a fix for this soon.
this is like any computer...if you have to much crap occupying your HDD, itll run slower...so, also in the iPhone's OS-X if you have to many applications/contacts/txts/email accs, itll run slow... try clearing stuff ya dont need