Samsung Galaxy S vs Galaxy S Plus
Galaxy S and Galaxy S Plus are variants of Samsung Galaxy S Family. (Galaxy S Plus is a Rumor at the moment). Galaxy S is packed with 1 GHz Cortex A8 Hummingbird processor whereas Samsung Galaxy S Plus is expected to be released with 1.4 GHz and powered by Android 2.3. Galaxy S Plus equipped with 4 inch AMLOLED display, HD video support and more advanced features than Samsung Galaxy S. Galaxy S Plus expected to reach Russian market soon and estimated cost would be USD 850.
More details about Samsung Galaxy S – Difference Between Samsung Galaxy S and Galaxy S2 (Galaxy S II)
Source Galaxy S Plus:Live Journal