While there's been no word on how much internal storage the Galaxy S IV will pack, word has come out that the amount of onboard RAM will be increased to 2 GB. This means, the lightening quick operation customers experienced with the S III will only get quicker. Apps will launch faster, multi-tasking will go off without a hiccup, and the overall user experience will be better. While it hasn't been confirmed, it will fall in line with Samsung's upgrade history.