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XFINITY Mobile SIM Card Starter Kit

Bring your own phone to Xfinity Mobile

Xfinity Mobile SIM Card - Horizontal
Customize your data plan
$15/mo** Available to Xfinity Internet Customers

Xfinity Mobile SIM card description

  • Coverage provided by the Verizon network

  • Postpaid service - no contract or activation fee, credit check may be required

  • 14-day money-back satisfaction guarantee

  • Bring your own compatible phone or buy an Xfinity phone

  • Keep your phone number

  • Mobile hotspot/tethering supported

  • Texting to over 200 countries included for free; international calling charged at applicable rates

  • International roaming available in over 200 countries

  • Customer service available via phone, chat, and Facebook Messenger

Xfinity Mobile SIM card specifications

Xfinity Mobile SIM card data plans





1GB Data



$15** Available to Xfinity Internet Customers

3GB Data



$30** Available to Xfinity Internet Customers

Unlimited Data



$45** Available to Xfinity Internet Customers

How do Xfinity Mobile plans compare?





Reach Mobile



$15** 50% Off for 3 Months


T-Mobile & Verizon


$20** $5 Off for 6 Months

Reach Mobile



$23** 50% Off for 3 Months


Verizon & Sprint


$6.50** 50% Off for 6 Months


T-Mobile & Verizon


$40** $5 Off for 6 Months

Xfinity Mobile SIM card activation process

Bringing your own phone to a cheaper carrier is easy:

  1. Order the Xfinity Mobile starter kit online

  2. Replace the SIM card in your phone and follow the activation process

  3. If you wish to transfer your phone number, the process may take up to 24 hours

Xfinity Mobile SIM card FAQs

How much is a Xfinity Mobile SIM card?

There's a variety of cell phone plans available to suit all budgets, with prices between $15 - $45.

Where can I buy a Xfinity Mobile SIM card?

One of the reasons low-cost carriers can pass on savings to you is because they are online only and don't have any physical stores. You can purchase a Xfinity Mobile SIM card online.

What phones are compatible with Xfinity Mobile SIM card?

Most unlocked phones are compatible with Xfinity Mobile SIM cards. If you're not sure you can check your phone compatibility.

Can I bring my own phone to Xfinity Mobile?

Yes. You can bring your own phone to Xfinity Mobile and they're compatible with most unlocked phones. You can check phone compatibility on the carrier site prior to ordering.

What is Xfinity Mobile SIM card starter kit?

Your Xfinity Mobile SIM card starter kit includes everything you need to switch over. Pick your plan, order online, and it's delivered straight to your door. Follow the instructions to activate your new plan.

Xfinity Mobile Network Specs

Bring Your Phone:Yes (Only iPhones)
Keep Your Number:Yes
Credit Check:No
Taxes/fees included:No
WiFi Calling:Yes
Visual Voicemail:Yes
Multi-line Discounts:No
Multi-month Discounts:No
International Roaming:Yes

Xfinity Mobile Company Info

Headquarters:One Comcast Center, Philadelphia, PA 19103
Customer Service:(888) 936-4968
Website:Go to Website
Wikipedia:Go to Wikipedia
Facebook:Go to Facebook
Twitter:Go to Twitter

Xfinity Mobile User Reviews

Xfinity Mobile
Average Customer Rating48 User Reviews
User Rating Distribution
5 Stars12
4 Stars5
3 Stars6
2 Stars6
1 Star19

Terrible Network Speed

immediately after purchasing i noticed a huge negative difference in the data speed. I would not recommend XFINITY Mobile Service if you need to rely on having internet access / data

The service is Horrible!

Immediately after making the switch to them, I regretted it. My calls would disconnect, and when I tried to redial, there was no dial tone. Therefore, I would have to reboot it which became very frustrating. I ended up paying the balance on the phone to switch to a new carrier.

When a billing error occurs they won't fix it

In July I replaced a phone, After a week I returned it because it was defective. The bill in August showed I had 3 lines. I actually had 2. They billed me for 3 phones but I owned 2. Then my data plan changed without my knowledge. No one could explain why. My account hadn't been straightened out by December. I switched carriers 12/4 but they choose to cancel my phones on 12/5 and 12/8 in order to get 2 more months of billing. It should have been closed 12/4. They had me pay for the phones $60 each but I owned one. They say I owe $100 on 1 phone. I asked for an itemized bill for the phone that failed.

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