The Samsung Galaxy Note had 1GB RAM, the Galaxy Note II had 2GB RAM and the Galaxy Note III will have... 3GB RAM. That's what Korean publication Hankyung claims anyway. So far from leaks we've seen that the Note III will pack either a Snapdragon 800 chipset or an Exynos 5 Octa.
Samsung's next flagship device the Galaxy Note III is currently rumoured to feature a 5.7″ or 5.99″ sAMOLED Full HD display, Octa-Core or Snapdragon 800 processor, 13 megapixel camera, Android 4.3, S Pen functions and Samsung's own TouchWiz nature UX interface. We expect Samsung to announce the Galaxy Note III at IFA 2013 in Berlin.
SamMobile reports that the Galaxy Note III will be 8mm thick and weigh 183g. That's a little thinner than the Note II and about the same weight