Sony S2 tabletAT&T is on a tear with its tablet lineup right now. Yesterday it officially unveiled the TouchPad for its network, and today they tell us that they will be adding the Sony Tablet S2.

The compact Android tablet from Sony will be coming to big blue sometime this year, but there is definitive date or cellular pricing yet.  The latter will be announced when the release date is finalized.  It’ll also be packing 4G of the HSPA+ variety and Wi-Fi that you can use with your own or any of AT&T’s 20,000 hotspots around the nation. “With its unprecedented, completely portable form factor, the “Sony Tablet” S2 offers tablet enthusiasts a convenient and unique entertainment experience,” said David Haight, vice president of business development, AT&T emerging devices. “Users will be treated to exceptional graphics and the touch-screen capabilities will enable a fast and efficient website experience.”

It does appear that AT&T is getting really into the tablet market these days, but we’ll see if it’s a winning formula for them as the market still tries to figure out how badly they all want to pick them up.

Do you have any interest in the Sony Tablet S2 on AT&T?