Xfinity Mobile Bring Your Own Phone (BYOD)

Limited time offer ends 7/14/25

Enjoy a $100 virtual prepaid card when you add an Unlimited Mobile line and bring an eligible device.

Already have an Xfinity Mobile SIM card or eSIM-compatible device?

Only through 9/30

Get up to $1,000 back for up to five new lines when you keep your device and switch to Xfinity Mobile. Plus, keep your phone number. See how much you can save compared to your current plan.

Calculate your savings

How to make the switch with your device

Bringing your own device?

It’s easier than ever with eSIM.

Now you can bring the phone you want to Xfinity Mobile if it’s eSIM-compatible. Don't have eSIM? Order a free SIM card and easily switch from home.

Check Compatibility

Set up your SIM

More reasons to bring your own device

Only pay for your data option

Choose between Premium Unlimited or Unlimited data. Need a physical SIM? We’ll mail it to you.

Easy to switch

Switch and activate from anywhere in minutes. With a physical SIM card, activate your phone online after your SIM card arrives in the mail.

WiFi PowerBoost

Fast phones are more fun. Get WiFi speeds up to a gig at home and on the go.

The Xfinity Mobile network is exclusively available to Xfinity Internet customers

Shop Xfinity Internet

eSIM is an embedded version of a SIM card that’s already built into compatible devices. It allows you to activate your phone without a physical SIM card – no shipping necessary. Simply select to bring your own phone after choosing your data option, and check if your phone is eSIM compatible. Not compatible? No problem. We can send you a physical SIM card with free 2-day shipping, or you can pick one up at an Xfinity Store near you.

Disclaimer

Disclaimer

More reasons to bring your own device

Only pay for your data option

Easy to switch

WiFi PowerBoost

Pricing & other info

Still have questions?