According to AnTuTu benchmark database the bench mark for the Galaxy S IV is running a 1.8GHz quad-core processor and Android 4.2.1.(Keylime). The word is the next generation processor is Samsung’s next-generation Exynos 5 Octo processor, which they announced at CES this year. So Far the alleged specs for the SIV is a a 4.99-inch Super AMOLED Full HD display, 2GB of RAM and a 13-megapixel rear camera.
