Prepaid carrier Simple Mobile has launched new plans expanding its previous plan structure and adding more data at every level. Simple Mobile customers will now have three options to choose from. The $40 per moth plan include unlimited talk, text and 500 MB of data at 4G speed, which is double of what the carrier previously offered. For $50 per month you will receive 2.5 GB of 4G data in addition to unlimited talk and text. The most expensive $60 per month plan includes 4 GB of data at 4G.