Question: what is the xfinity data plan?
Answer: The 1.2 Terabyte Internet Data Usage Plan provides you with 1.2 Terabytes (TB) of Internet data usage each month as part of your monthly Xfinity Internet service. If you choose to use more than 1.2 TB in a month, we will automatically add blocks of 50 GB to your account for an additional fee of $10 each.