Customers with a smartphone on this plan can buy a 100 MB data pass for $15, 300 MB for $30 and 1 GB for $50 C Spire said customers with this plan who have a basic phone can buy unlimited data for $1 per day. $50 per month for Unlimited Talk & Text, which offers customers unlimited voice and text messaging with the option of adding data passes. The postpaid plans, which require two-year contracts, break down as follows:
Regional carrier C Spire Wireless launched new unlimited plans for individual customers and focused on the option to let customers buy 'online video passes' to watch streaming video from their devices when they want to do so.
