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AT&T vs Xfinity Mobile in 2021

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

man pointing at stars
vs
Xfinity Mobile
See PlansPowered by:Verizon

Xfinity Mobile vs AT&T comparison

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

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

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AT&T vs Xfinity Mobile: Reviews

Our Rating:
View Plans
Our Rating:

AT&T Review

Xfinity Mobile Review

Pros

  • Great network coverage

  • Fast data speeds

  • Decent value if you buy 4 lines

Pros

  • 5G nationwide network

  • Unlimited data plans

  • Access to millions of Wi-Fi hotspots

Cons

  • Very expensive

  • Limited range of plans

  • Unlimited' plans are not unlimited

  • Hidden fees and taxes

  • Unclear pricing

Cons

  • Only for Xfinity internet customers

  • Data slowed over 20GB of usage


AT&T vs Xfinity Mobile: Plans

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

UnlimitedminsUnlimitedtexts
Data1GB-Unltd
Starting at$15
Powered by:Verizon

Plan

Minutes

Texts

Data

Price

1GB Data* Available to Xfinity Internet Customers

Unlimited

Unlimited

1GB

$15*
3GB Data* Available to Xfinity Internet Customers

Unlimited

Unlimited

3GB

$30*
Unlimited Data* Available to Xfinity Internet Customers

Unlimited

Unlimited

Unlimited

$45*

AT&T plans start at $75 and Xfinity Mobile plans start as low as $15. With no contract you can get some of the cheapest cell phone plans shopping for a deal with MVNO's like AT&T and Xfinity Mobile.


AT&T vs Xfinity Mobile: Coverage

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

AT&T Coverage Map

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

Verizon Coverage Map

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

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AT&T vs Xfinity Mobile: Features

Carrier Features

AT&T

Xfinity Mobile

Networks:

AT&T

Verizon

Data Speed:

4G LTE

4G LTE, 5G

3G Network:

GSM

CDMA

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 AT&T and Xfinity Mobile 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.


AT&T vs Xfinity Mobile: 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 AT&T or Xfinity Mobile.

Model

Condition

Memory

Compatibility

Price

Apple iPhone 11

New

64GB

AT&T

$349

Apple iPhone 11 Pro

New

64GB

AT&T

$649

Apple iPhone 11 Pro Max

New

64GB

AT&T

$749

Apple iPhone 12

New

64GB

AT&T

$579

Apple iPhone 12 mini

New

64GB

AT&T

$479

Apple iPhone 12 Pro

New

128GB

AT&T

$749

Apple iPhone 12 Pro Max

New

128GB

AT&T

$849

Apple iPhone SE

New

64GB

AT&T

$149

Apple iPhone XR

New

64GB

Verizon

$499


AT&T benefits

  • Strong nationwide coverage

  • Good international options

  • Fast download speeds

  • Great family plan features

  • Multi-line discounts

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

Compare Smartphone Prices
MSRP:$399$149
Apple iPhone SE
 Green smartphone

AT&T vs Xfinity Mobile FAQs

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

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

What networks do AT&T and Xfinity Mobile use?

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

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

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 AT&T phone work with Xfinity Mobile?

If your AT&T phone is unlocked it should work with Xfinity Mobile. 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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