Walmart Inc. next week will offer a new prepaid mobile service called MobileX that starts at $4.08 a month. MobileX said in a news release that it had signed a multi-year, exclusive agreement with ...

Dish, the struggling satellite TV and wireless company, faces a threat from an old nemesis in the battle over prepaid phone service. Just three years after Dish was anointed the fourth major telecom ...

Verizon Communications Inc. enlisted Walmart Inc. to sell a pay-as-you-go home wireless internet service for $45 a month, marking the company’s second big product for the prepaid market in as many ...