Samsung has decided to release the Galaxy R smartphone in the US market. The smartphone comes jam packed with an nVidia Tegra 2 processor, which supports 1080p video playback, 720p video recording and great gaming performance. The Samsung Galaxy R also features a 4.2-inch S-LCD WVGA display, a 5MP rear camera, a 1.3MP front-facing camera, an 8GB of internal memory, and a metallic back case. Too bad, there is no info on pricing so far. Watch the video after the jump.