Earlier in February, Engadget broke the story about Sony’s S1 Honeycomb tablet. We are at the end of April (almost), and there is a quick update to this break. Sony has revealed S1 and S2 tablets which are going to be the first ever official PlayStation tablets, giving users access to a number of Sony approved titles. The two different forms are both Nvidia Tegra powered devices. S1 holds a 9.4 inch screen, where as the S2 is more of a foldable – tablet.