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Boost Infinite vs Ultra Mobile: Which carrier is best?

We compared Boost Infinite & Ultra Mobile plans, coverage & customer ratings: Which cell phone service is best for you?

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 Boost Infinite or Ultra Mobile is better?

Within this guide, you'll be able to compare Boost Infinite and Ultra Mobile coverage, features, plans and prices side-by-side, so you can decide for yourself which carrier offers the best deal.

Boost Infinite vs Ultra Mobile plans

Boost Infinite unlimited data plan

Image of cell phone with Boost Infinite
  • AT&T & T-Mobile coverage
  • Unlimited talk and text
  • Instant eSIM activation
Unlimited
data
$25/mo*
3.6 Read our Boost Infinite review
$600 in annual savings

Ultra Mobile unlimited talk & text plan

Image of cell phone with Ultra Mobile
  • T-Mobile coverage
  • Unlimited talk and text
  • Instant eSIM activation
$13/mo*
$15/mo
See at Ultra Mobile

*$39 for 3 Mths

3.4 Read our Ultra Mobile review
$726 in annual savings

Boost Infinite vs Ultra Mobile comparison

Boost Infinite
$25/mo*
Unlimited data
AT&T 5G & 4G networks
$300/yr Total cost
vs
$21/mo*$29/mo
10GB data
T-Mobile 5G & 4G networks
See at Ultra Mobile *$84 for 4 Mths
$316/yr Total cost
$27/mo*$39/mo
15GB data
T-Mobile 5G & 4G networks
See at Ultra Mobile *$108 for 4 Mths
$420/yr Total cost
$35/mo*$49/mo
Unlimited data
T-Mobile 5G & 4G networks
See at Ultra Mobile *138 for 4 Mths
$532/yr Total cost

Boost Infinite plans start at $25 and Ultra Mobile plans start as low $13*. With no contract, you can get some of the cheapest cell phone plans when shopping for a deal with MVNO's like Boost Infinite and Ultra Mobile.

Carrier Network Data Price
Boost Infinite unlimited data plan AT&T & T-Mobile 5G/4G Coverage Unltd $25/mo
Carrier Network Data Price
Ultra Mobile 5GB plan T-Mobile 5G/4G Coverage 5GB $17/mo $24/mo
Ultra Mobile unlimited data plan T-Mobile 5G/4G Coverage Unltd $35/mo $49/mo
Ultra Mobile 3GB plan T-Mobile 5G/4G Coverage 3GB $16/mo $19/mo
Ultra Mobile 10GB plan T-Mobile 5G/4G Coverage 10GB $21/mo $29/mo
Ultra Mobile unlimited talk & text plan T-Mobile 5G/4G Coverage 0GB $13/mo $15/mo
Ultra Mobile 15GB plan T-Mobile 5G/4G Coverage 15GB $27/mo $39/mo

Boost Infinite vs Ultra Mobile coverage

Boost Infinite is powered by AT&T and Ultra Mobile is powered by T-Mobile. Coverage can vary depending on your location. You can check their availability in your area by using our coverage checker.

Boost Infinite coverage

Boost Infinite is powered by AT&T and T-Mobile 5G & 4G LTE wireless networks.

View Boost Infinite coverage map

AT&T coverage map

Ultra Mobile coverage

Ultra Mobile is powered by T-Mobile 5G & 4G LTE wireless networks.

View Ultra Mobile coverage map

T-Mobile coverage map

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Boost Infinite vs Ultra Mobile plan features

Carrier Features Boost InfiniteUltra Mobile
Networks AT&T & T-MobileT-Mobile
Data Speed 5G & 4G LTE5G & 4G LTE
3G Network GSMGSM
Mobile Hotspot YesYes
Bring Your Phone YesYes
Keep Your Number YesYes
Contract No - PostpaidYes - Prepaid
Credit Check YesNo
Customer Service 6am to 10pm6am to 6pm
Money Back Guarantee NoNo
5G YesYes
Taxes/fees included No
VoLTE YesYes
WiFi Calling Yes
Visual Voicemail Yes
Multi-line Discounts No
Multi-month Discounts Yes
International Calls YesYes - Includes 80 countries
International Roaming Yes

Boost Infinite vs Ultra Mobile customer service

Boost Infinite customer service

7 Boost Infinite customer reviews

Contact Boost Infinite customer care

  • Call (866) 957-7772

Ultra Mobile customer service

72 Ultra Mobile customer reviews

Contact Ultra Mobile customer care


Boost Infinite vs Ultra Mobile FAQs


Boost Infinite comparison guides

Ultra Mobile comparison guides

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