Both would be offering Wi-Fi (with DLNA) and 3G/4G (where available connectivity. The S1 tablet has a 9.4-inch display, while the S2 tablet has two 5-inch 1024x480 displays. The S1, with its large screen, has apparently been “optimized for media entertainment”, while the S2 is meant for “mobile communication and entertainment.”
Both the tablets are powered by a Tegra2oC, and the S1 features what Sony calls a ‘Quick and Smooth’ touch panel UI on top on Honeycomb. The S1 the S1 will also have infrared connectivity, giving owners the ability to remotely control other Sony devices via the tablet.
The Sony Tablets will also give customers access to its Qriocitydigital content services, and, also to the PlayStation Suite of games and apps, as both tablets are PlayStation Certified. Check out videos below, of Sony's Kunimasa Suzuki revealing the two devices, as well as a PR video introduction.