Well, SanDisk is set to one-up Samsung’s rumored 8 GB microSD HC card this summer with a 16 GB deal due out in June. For now, Sandisk is featuring concepts of a 12 GB card at CES, which we can likely expect on shelves soon. Figuring out which BlackBerrys supprt high capacity memory cards has always been a bit tricky, as you mostly have to go on anecdotal evidence. Press releases, like the 8820’s, sometimes mention support, but not always. The best I’ve gathered is that any BlackBerry made after the 8830 has high capacity microSD card support, with the possibility of OS upgrades allowing younger models to use them.