iPad 2
iPad 2 makes everything good in iPad. It starts with the thinness: iPad 2 is a lot thinner than the first iPad. Granted, there was some empty space in the original iPad shell, but still iPad 2 is unbelievably thin when compared to its competition: the most recent Android and WebOS tablets. Apple has done a very good job at optimizing the internal space to create this uber-thin device. The additions of the cameras and the new speaker design are among the visible signs of change. Other than that, iPad 2 feels very much like the first iPad.