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AT&T vs Xfinity Mobile in 2021

Compare AT&T & Xfinity Mobile coverage, plans & deals

man pointing at stars
Xfinity Mobile
See Plans Powered by: Verizon
vs
AT&T

Xfinity Mobile vs AT&T comparison

Looking to switch carrier but not sure if Xfinity Mobile or AT&T is better?

Within this guide, you’ll be able to compare Xfinity Mobile and AT&T coverage, features, plans and prices side-by-side, so you can decide for yourself which carrier offers the best deal.

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Xfinity Mobile vs AT&T: Reviews

Our Rating:
Our Rating:
View Plans

Xfinity Mobile Review

AT&T Review

Pros

  • 5G nationwide network

  • Unlimited data plans

  • Access to millions of Wi-Fi hotspots

Pros

  • Great network coverage

  • Fast data speeds

  • Decent value if you buy 4 lines

Cons

  • Only for Xfinity internet customers

  • Data slowed over 20GB of usage

Cons

  • Very expensive

  • Limited range of plans

  • Unlimited' plans are not unlimited

  • Hidden fees and taxes

  • Unclear pricing


Xfinity Mobile vs AT&T: Plans

Xfinity Mobile Plans

UnlimitedminsUnlimitedtexts
DataUnltd
Starting at$45
Powered by:Verizon

Plan

Minutes

Texts

Data

Price

Unlimited Data* Available to Xfinity Internet Customers

Unlimited

Unlimited

Unlimited

$45*

AT&T Plans

UnlimitedminsUnlimitedtexts
DataUnltd
Starting at$75
Powered by:AT&T

Plan

Minutes

Texts

Data

Price

Unlimited Extra

Unlimited

Unlimited

Unlimited

$75
Unlimited Elite

Unlimited

Unlimited

Unlimited

$85

Xfinity Mobile plans start at $45 and AT&T plans start as low as $75. With no contract you can get some of the cheapest cell phone plans shopping for a deal with MVNO's like Xfinity Mobile and AT&T.


Xfinity Mobile vs AT&T: Coverage

Xfinity Mobile is powered by Verizon's National 4G LTE Network

Verizon Coverage Map

AT&T is powered by AT&T's National 4G LTE Network

AT&T Coverage Map

Xfinity Mobile is powered by Verizon and AT&T is powered by AT&T. Coverage can vary depending on your location. You can check their availability in your area our coverage checker.

Compare cheap AT&T plans in your areaCompare cheap AT&T plans in your area

Xfinity Mobile vs AT&T: Features

Carrier Features

Xfinity Mobile

AT&T

Networks:

Verizon

AT&T

Data Speed:

4G LTE, 5G

4G LTE

3G Network:

CDMA

GSM

Mobile Hotspot:

Bring Your Phone:

Yes (Only iPhones)

Keep Your Number:

Prepaid:

No - Postpaid

Credit Check:

Customer Service:

24/7

Money Back Guarantee:

5G:

Taxes/fees included:

VoLTE:

WiFi Calling:

Visual Voicemail:

Multi-line Discounts:

Multi-month Discounts:

International Calls:

International Roaming:

Both Xfinity Mobile and AT&T offer prepaid plans with no contract and you can bring your own phone and keep your phone number. So not only do you get the benefit of saving on a device, but you get the same great service on a cheaper plan.


Xfinity Mobile vs AT&T: Phone Deals

If you're looking to upgrade, why not save money even more money and buy a refurbished phone?

With most smartphones only making minor changes each year, you can get the great smartphone features with big savings. Find the best unlocked phone deals by comparing phone prices compatible with Xfinity Mobile or AT&T.

Model

Condition

Memory

Compatibility

Price

Apple iPhone 11

New

128GB

AT&T

$549

Apple iPhone 11 Pro

New

64GB

AT&T

$599

Apple iPhone 11 Pro Max

New

64GB

AT&T

$699

Apple iPhone 12

New

128GB

AT&T

$779

Apple iPhone 12 mini

New

64GB

T-Mobile

$729

Apple iPhone 12 Pro

New

128GB

Verizon

$999

Apple iPhone 12 Pro Max

New

128GB

T-Mobile

$1,099

Apple iPhone SE

New

64GB

T-Mobile

$399

Apple iPhone XR

New

128GB

T-Mobile

$549


Xfinity Mobile benefits

  • 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

AT&T benefits

  • Strong nationwide coverage

  • Good international options

  • Fast download speeds

  • Great family plan features

  • Multi-line discounts

Compare Smartphone Prices
MSRP:$399$349
Apple iPhone SE
 Green smartphone

Xfinity Mobile vs AT&T FAQs

What's the difference between Xfinity Mobile and AT&T?

The main difference between Xfinity Mobile and AT&T are plan prices and features. Both offer cheap cell phone plans powered by the major networks.

What networks do Xfinity Mobile and AT&T use?

Xfinity Mobile is powered by Verizon and AT&T runs on AT&T.

What phones are compatible with Xfinity Mobile and AT&T?

Most newer handsets are compatible if they're unlocked, but if you're not sure you can check phone compatibility with our IMEI checker.

Does a Xfinity Mobile phone work with AT&T?

If your Xfinity Mobile phone is unlocked it should work with AT&T. Most of the latest handsets are compatible but you can check your phone's compatibility with the carrier before purchasing.

Rob Webber
Rob Webber

Rob has 15+ years experience in the US and UK running price comparison sites for cell phone plans, smartphone deals, TV, and internet. He loves thinking outside of the box to build tools that empower consumers to make more informed decisions.

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