In this handset set - two controllers - are capacitive touch, gesture recognition, and a set of traditional inputs as well. (slashgear.com)
While you can use traditional inputs, this game is designed for touch screen and with the use of headphones to really get in to the game. (theswitcheffect.net)
They don't provide the same sort of visceral feedback that more traditional input technologies do. (twinfinite.net)