AT&T vs Spectrum Mobile: Which carrier is best?

We compared AT&T & Spectrum Mobile plans, coverage & customer ratings: Which cell phone service is best for you?

Unlimited data
AT&T 5G & 4G networks
$900/yr Total cost
1GB data
Verizon 5G & 4G networks
Save $732/yr
Unlimited data
Verizon 5G & 4G networks
Save $540/yr
Cheap AT&T phone plans starting at $5/mo* -Compare Now
Rob Webber
Rob Webber

Rob Webber


About Rob

Rob has 15+ years experience running price comparison & review websites that empower consumers to find the cheapest cell phone services, cell phone deals, home phone, and internet providers available. He has been published in Forbes, US News, Entrepreneur, Huffington Post, Inc.

Rob's Expertise

5G wireless networks, cell phone plans, cell phone deals, MVNOs, internet services, tablets, comparison shopping, money saving, reviewing telecom products & services

- Last updated on January 17th, 2023

MoneySavingPro independently researches the products & services to bring you our recommendations. We may earn money when you click our links - disclosure policy.

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

Within this guide, you'll be able to compare Spectrum 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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Spectrum Mobile vs AT&T comparison

Our Rating:
View Plans

Read our Spectrum Mobile review

Our Rating:
AT&T Plans

Spectrum Mobile



  • Great price on unlimited data plan

  • Unlimited talk and text on both plans

  • Millions of hotspots nationwide to reduce data usage

  • Multi-line discount


  • Great network coverage

  • Fast data speeds

  • Decent value if you buy 4 lines


  • Only available to Spectrum internet customers

  • Only two plans offered

  • $20 extra per month if you cancel Spectrum internet


  • Very expensive

  • Limited range of plans

  • Unlimited' plans are not unlimited

  • Hidden fees and taxes

  • Unclear pricing

Spectrum Mobile vs AT&T plans

Spectrum Mobile plans start at $14 and AT&T plans start at $75. With no contract, you can get some of the cheapest cell phone plans when shopping for a deal with MVNO's like Spectrum Mobile.

Spectrum Mobile 1GB

Spectrum Mobile SIM card vertical
  • Verizon 5G & 4G LTE network
  • Unlimited talk and text
  • 1GB data
View Plans

This Spectrum Mobile 1GB plan includes unlimited mins, unlimited texts and 1GB data for only $14 per month. Spectrum Mobile plans offers wireless coverage on the Verizon 5G and 4G LTE network. Read Spectrum Mobile review

Spectrum Mobile plans

Plan Data Price
Spectrum Mobile unlimited data plan Unlimited $30/mo

Compare AT&T unlimited plans

Plan Data Monthly Price Annual Cost
AT&T Unlimited Extra Unlimited $75 $900
AT&T Unlimited Elite Unlimited $85 $1,020

AT&T vs Spectrum Mobile comparison

Keep your AT&T phone, number & coverage: Save $540 per year

Carrier Network Coverage 4G/5G Data Price Annual Cost
AT&T AT&T 4G & 5G Unltd* $75/mo $900/yr
Spectrum Mobile AT&T 4G & 5G Unlimited $30/mo $360/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GB Savings $45/mo $540/yr

Spectrum Mobile vs AT&T coverage

Spectrum Mobile is powered by Verizon. Coverage can vary depending on your location. You can check their availability in your area by using our coverage checker.

Spectrum Mobile coverage

Spectrum Mobile is powered by Verizon 5G & 4G LTE wireless networks.

View Spectrum Mobile coverage map

Verizon coverage map

AT&T coverage

View AT&T coverage map

AT&T coverage map

Find the cheapest cell phone service in your area

Enter your ZIP code below to find the best cell phone service in your area.

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Spectrum Mobile vs AT&T plan features

Carrier Features Spectrum MobileAT&T
Networks VerizonAT&T
Data Speed 5G & 4G LTE5G & 4G LTE
3G Network CDMAGSM
Mobile Hotspot
Bring Your Phone
Keep Your Number
Contract No - prepaidNo - Postpaid
Credit Check
Customer Service 24/7
Money Back Guarantee
5G 0
Taxes/fees included
WiFi Calling
Visual Voicemail
Multi-line Discounts
Multi-month Discounts
International Calls
International Roaming

Spectrum Mobile vs AT&T customer service

Spectrum Mobile customer service

1,420 Spectrum Mobile customer reviews

Contact Spectrum Mobile customer care

  • Call (833) 224-6603

  • Tag @GetSpectrum on Twitter

AT&T customer service

Contact AT&T customer care

  • Call (800) 331-0500

  • Tag @att on Twitter

AT&T vs Spectrum Mobile FAQs

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

Spectrum Mobile is an MVNO with Verizon 5G & 4G wireless coverage, they offer cell phone plans starting at $14/mo. While AT&T's phone plans start at $75/mo.

Is Spectrum Mobile as good as AT&T?

Spectrum Mobile is powered by the Verizon network, they offer much cheaper cell phone service than AT&T. However, because Spectrum Mobile is an MVNO, data speeds may be slowed during peak times.

Do AT&T phones work with Spectrum Mobile?

Most recent AT&T phones should work with Spectrum Mobile as long as the device is unlocked. Before signing up, you can check your device's compatibility on the Spectrum Mobile website.

Does Spectrum Mobile use AT&T network towers?

No. Spectrum Mobile operates on the Verizon 5G & 4G LTE wireless networks.