Keep your device, plus get mobile on us
Switch to Xfinity Mobile and get an Unlimited mobile line included for a year with 300 Mbps or faster Xfinity Internet. We'll even cover the $25 activation fee (ends 2/24).
Connect all your devices to one powerful network
Phones, smartwatches, and now tablets — bring your devices with you when you make the switch to the fastest mobile service with 5G cellular and millions of hotspots.
Xfinity Mobile requires Xfinity Internet.
Xfinity Mobile Care
Peace of mind at half the price
Add an Xfinity Mobile Care plan to your own device and we'll give you 50% off for the first three months.
Already have an Xfinity Mobile SIM card or eSIM-compatible device? Set up your device
How to bring your own device
Check your compatibility
See if your eSIM compatible device works on Xfinity Mobile's network. Need a physical SIM? We'll mail it to you.
Check compatibility
Choose your data and activate
Activate your device in a few minutes after choosing your data. With a physical SIM card, activate your phone online after your SIM card arrives in the mail.
Activate now
Download the Xfinity app
Manage your services in one place. Pay your bill, change your data options, get 24/7 real-time support, and more.
Download the appMore reasons to bring your own
Keep your number
Never miss a call or text.
Only pay for your data option
Choose between Premium Unlimited or Unlimited data.
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.
See how much you can save when you switch to Xfinity Mobile
Calculate your savingsEasy to switch
Switch and activate from anywhere in minutes.
Keep your number
Never miss a call or text.
Only pay for your data option
Choose between Premium Unlimited or Unlimited data.
Let your budget go further
Check out these deals for new and existing customers. Plus, through 2/24, we'll cover the $25 activation fee for all new lines.
Frequently asked questions
What is eSIM?
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.
Learn more about eSIMWhat's an unlocked phone?
When a phone is unlocked, it means it can be used on different carriers. Many phones are locked to the carrier they were purchased from, but can usually be unlocked once the phone has been fully paid for. Check with your current carrier if you're unsure. Only unlocked phones can come to Xfinity Mobile.
Why are some devices compatible and others aren't?
Different carriers use different network technology, and as a result, not all phones are made for all networks. So when a phone is made for use on one carrier, it may not be compatible with the technology used on another.
Which phones are compatible with Xfinity Mobile?
You can bring all iPhones*, starting with the iPhone 7 or later (including the iPhone SE), to Xfinity Mobile. Select Google, Samsung, and Motorola phones are compatible, too. The only way to know for sure is to use our Compatibility Checker, but don't worry — we'll walk you through each step, and checking your phone doesn't mean you're signing up for Xfinity Mobile. *Select carriers