T-Mobile has confirmed pricing and launch details for the forthcoming successor to the Samsung Vibrant in the Galaxy S 4G. The Galaxy S 4G features Android Froyo, front facing camera with support for Qik, HSPA+ radio for faster download speeds compared to the Vibrant, microSDHC expansion slot, 5.0 megapixel camera with autofocus and 720p video capture. Pricing is set at $199.99 after new agreement and $50 mail-in rebate, bringing the total to $149.99.