AT&T’s first 21 Mbps Android smartphone Samsung Infuse 4G debuts May 15

US consumers might still be waiting for Samsung Galaxy S II announcement, but Samsung gave them a respite by dropping another beauty in the form of Infuse 4G. Announced earlier this year at Consumer Electronics Show, Samsung Infuse 4G is the thinnest Android smartphone in the US market right now.

Along with the thinness, Infuse 4G packs some seriously nice specifications. It features 4.5 inch Super AMOLED Plus display, which is also found in the new SGS2, 1.2 GHz processor, Android 2.2, and 8MP camera.

Samsung and AT&T will also be bundling Angry Birds on the smartphone with some exclusive hidden levels.

Pricing: Samsung Infuse 4G will hit stores on May 15 for $199.99 with a two-year contract.