The galaxy note, and other "note" phones have a "touch" layer ontop the screen, which make it possible to use a high precision stylus. And the screen has a lot

The galaxy note, and other "note" phones have a "touch" layer ontop the screen, which make it possible to use a high precision stylus. And the screen has a lot of pixels already, so you could already use it as a PC. Typing with a stylus is pretty fast.