AT&T senior vice president Charlie Penrose today announced that AT&T plans to introduce a new $5 daily 250MB data plan for tablet users who want to use cellular data occasionally, reports AllThingsD. Penrose announced the news at today’s GigaOM Mobilize conference in San Francisco and the company hopes the offering will entice users to purchase cellular devices over Wi-Fi models."We really think that a Wi-Fi only tablet is good, but it is not good enough," said AT&T senior VP Chris Penrose, speaking at the event. The cost of adding a cellular module to tablets is also going down, Penrose said. "We’ve seen that price go down substantially over the past several years,” Penrose said. “Ultimately we’
