T-Mobile officially announced the Samsung Galaxy S 4G back on January 21st and since then we have seen more than a few rumors and leaks in terms of the pricing and release date. And as it turns out, those Walmart and Radio Shack leaks were indeed accurate. T-Mobile has officially confirmed that the Samsung Galaxy S 4G will be available as of February 23rd and that it will cost $149.99 with a two-year agreement. That said, we are unsure how long that price will remain in effect as the T-Mobile announcement stated that price was only for a limited time. Otherwise, the Galaxy S 4G will come touting a 4 inch Super AMOLED display, 1GHz processor and Android 2.2 with a 5 megapixel camera on the back and a front facing camera for video chatting.