Thumb Score: +48 Xfinity Mobile offers their Xfinity Internet Customers: $250 Visa Prepaid Card when you Pre-Order an Apple iPhone 11, iPhone 11 Pro or iPhone 11 Pro Max Smartphone and port-in a number and activate a New Xfinity Mobile Line of Service for a minimum of 90 days. Thanks ywsd001 Note, this offer requires activation of new Xfinity Mobile line and transfer of phone number from another carrier within 30 days of phone order date.