The much awaited Apple iPhone 3G S will be available very, very soon. Probably by the end of this month or the beginning of the next, the iPhone 3G S will start penetrating the cellular market. The smarthphone is much similar to its predecessor, iPhone 3G, only it supports iPhone OS 3.0 supports MMS and tethering and it offers a user interface speed that are twice as fast as the previous one.

According to an Apple insider, the company has estimated approximately half million sales of iPhone 3G S units for the first week of its availability. The iPhone 3G S is available with 32GB of internal memory for $299 or 16GB of internal memory for $199 with a two-year customer agreement. The standard iPhone 3G is now available for $99.