For users who typically need more than 1.2TB of data per month and don't want to pay for overages, we offer two options. Option 1: You can purchase the Unlimited Data Option. To enroll in the Unlimited Data Option, visit xfinity.com/buy/plan/checkout/XFINUDAT. The Unlimited Data Option costs an additional fee.

With Xfinity Mobile, you can choose the right data plan for each line, including the Xfinity Mobile unlimited data plan.

Xfinity does have an Unlimited Data Option, which will cost you an additional $30 a month, but it'll keep you well under that $100 monthly overage threshold. Still, it's only worth it on average if you incur at least three monthly overage charges.

$30 per month Xfinity charges $10 for additional 50 GB blocks of data once you exceed the cap, but it won't charge you more than $100 in total overage fees. You can also get unlimited data by paying an extra $30 per month or by upgrading to Xfinity's Gigabit Pro internet plan.

Get Unlimited data for $30/mo per line with any two lines, or choose By the Gig data starting at $15/mo.

It means what it says - unlimited use of the data when you use your smartphone or our hotspot feature. Meaning you can use as much data on your phone as you want without it being shut off or slowed down after a certain usage point.

Mexico and Canada Roaming If you're traveling in Mexico or Canada, you can use your Xfinity Mobile device immediately without having to contact us. To call Mexico and Canada from the United States at a monthly, flat rate, check out the Mexico and Canada Call Pass.

Customers who use more than 1.2 TB of data in a month for the first time will not be billed for exceeding the limit. After that, blocks of 50 GB will automatically be added to your account for an additional fee of $10 each plus tax.

Mexico and Canada Roaming If you're traveling in Mexico or Canada, you can use your Xfinity Mobile device immediately without having to contact us. To call Mexico and Canada from the United States at a monthly, flat rate, check out the Mexico and Canada Call Pass.

Benefits of no data caps Enhanced user experience: Unlimited internet allows you to fully engage in online activities without worrying about data restrictions. Streaming, video conferencing, online gaming and downloading large files become seamless, full-expression experiences.

A couple of key advantages: No Overage Charges: With unlimited data plans, users don't have to worry about exceeding their data limits and incurring additional charges. This eliminates the stress of monitoring data usage and the data cap and prevents unexpected bills.

Go ahead and travel the world - we've got you covered. You can talk, text, and use data in over 200 countries. We also offer competitive call rates from the US to countries around the world, making it easier than ever to stay in touch.

If you're traveling the world, you can take Xfinity Mobile with you. International roaming is supported for phones and tablets in over 200 countries.

Unlimited data is exactly what the name suggests, a mobile plan that offers you no cap on data usage. It means you don't have to worry about going over your limit and spending more each month and gives you the freedom to use as little or as much data as you like.

Technology. An unlimited internet plan has no data caps or other restrictions based on your data usage.

With the XFINITY Voice Unlimited plan, you can make calls to nearly half the world, at home or on the go with your smartphone or tablet. Save on your wireless plan when you call Canada, China, India, Mexico, South Korea, Hong Kong, Singapore and Puerto Rico – at no additional cost.