United States Cellular Corporation announced that it is adding more plans and more high-speed data to its highly competitive prepaid offerings. Its popular $45 Simple Connect Prepaid plan now comes with 3GB of high-speed data, the $60 plan now comes with 6GB of high-speed data, and there is a new 12GB high-speed data plan for $75. For a limited time, U.S. Cellular’s Ready Connect Prepaid offering, available in stores such as Walmart and Dollar General, has added value with high-speed data on the $45 (4GB), $55 (8GB) and $75 (12GB) plans. In addition, Ready Connect customers can receive $10 off of the $75 plan and $5 off the $45 and $55 plans when signing up for autopay. All plans $35 and above on Simple Connect and Ready Connect continue to come with unlimited talk and text.