The new model means that Apple could curtail the aging iPhone 3GS, leaving the 8GB version of the iPhone 4 as the entry-level edition, says the Telegraph. If so, that model iPhone 4 would probably be offered for free by Apple and other vendors when paired with the usual $30-per-month contract.
Yes! The 3GS needs to go. Nobody can use it on prepaid networks (CDMA based MVNOs) and I doubt anyone is so guillibe now to buy a 3GS and expect it to be Apple amazing