We earn commissions from brands listed on this site, which influences how listings are presented.
2,293 Reviews

Ultra Mobile Cell Phone Plans Review (2025)

Nadav Shemer
Nadav Shemer specializes in business, tech, and energy, with a background in financial journalism, hi-tech and startups. He writes for top10.com where he discusses the latest innovations in financial services and products.

November 13, 2025

2 min

ultra-mobile
Best for
Flexibility of short prepaid plans
Price
From $15 per month
Plan
Unlimited domestic talk and text plus high-speed data. Unlimited international calling to 90+ countries and unlimited global text
Network
T-Mobile
Phone purchase required
No (BYOP allowed)

In a Nutshell

Ultra Mobile offers a range of prepaid cell phone plans that cater to users seeking flexibility. Operating on T-Mobile’s robust 5G and 4G LTE networks, Ultra Mobile provides unlimited domestic talk and text, along with free international calling to over 90 countries. With no long-term contracts and various data options, it's a suitable choice for those looking for short-term commitments and extensive international communication features.

Ultra Mobile Pros & Cons

Pros

Free unlimited calls to 90+ countries
No long-term contracts
Up to 10 GB mobile hotspot included

Cons

Higher pricing compared to some other prepaid plans
Customer service has received mixed reviews
ultra-mobile

Ultra Mobile at a Glance

8.6
Editorial Score

Plans

No long-term contracts, three different single-month plans, 3, 6 or 12 month multi-month plans
8.0

Data Limits

250MB, 2GB or unlimited
8.0

Commitment Required

Prepaid, contract and month to month plans of 3, 6 or 12 months
10.0

Data Speeds

5G and 4G LTE coverage
9.0

Perks

Free international calling to 80+ countries, $10 referral bonus, 0% financing through Affirm for phones
8.0

Ultra Mobile at a Glance

  • Best for: Users seeking flexible prepaid plans with international calling features

  • Price range: $10–$59/month

  • Plan types: Single-month and multi-month (3, 6, or 12 months)

  • Data limits: 250MB to unlimited

  • Network: T-Mobile's 5G and 4G LTE

  • Bring your own phone: Yes

How to Get Started

Getting started with Ultra Mobile is straightforward. Customers can choose to bring their own compatible device or purchase a new one through Ultra Mobile. A free 3-in-1 SIM card is provided, and eSIM activation is also available for compatible devices. Activation can be completed online, and plans can be managed through Ultra Mobile's website or mobile app.

Special Features

  • International Calling: Unlimited talk and text to over 90 countries included in all plans.

  • Mobile Hotspot: Available on all plans, with up to 10 GB included in higher-tier plans.

  • Wi-Fi Calling: Supported on all plans for improved connectivity.

  • eSIM Support: Allows for instant activation on compatible devices.

  • Multi-Month Plans: Discounted rates available for 3, 6, or 12-month commitments.

Customer Service

  • Phone Support: Available at 1-888-777-0446 or by dialing 611 from an Ultra Mobile phone.

  • Online Support: Comprehensive FAQ section available on the Ultra Mobile website.

  • Customer Reviews: Mixed feedback, with some users praising the international features and others noting issues with customer service responsiveness.

Is it Reliable?

Ultra Mobile operates on T-Mobile's extensive network, offering reliable coverage across the United States. Users generally experience strong call quality and data speeds, particularly in urban areas. However, coverage may vary in rural regions, and it's advisable to check network availability in your specific area before committing.

How to Cancel or Pause a Subscription

Ultra Mobile plans are prepaid, allowing users to cancel or change their plans at any time without penalties. To cancel or modify a plan, customers can log into their account on the Ultra Mobile website or contact customer support for assistance.

Is There an App?

Yes, Ultra Mobile offers a mobile app available for both iOS and Android devices. The app allows users to manage their accounts, monitor usage, recharge plans, and access support resources.

Ultra Mobile Plans & Pricing (2025)

Plan Name
Price (1-Month)

Data Allowance

Notable Features

Talk & Text

$15

250MB

Unlimited talk & text; suitable for minimal data users.

3GB Plan

$19

3GB

Ideal for light data users.

5GB Plan

$24

5GB

Balanced option for moderate data usage.

10GB Plan

$29

10GB

Suitable for users with higher data needs.

15GB Plan

$39

15GB

For heavy data users requiring more bandwidth.

25GB Plan (Limited Offer)

$29 ($25 with 12-mo)

25GB

Includes unlimited talk & text, 5GB hotspot, and international perks.

Ultra Unlimited

$49

Unlimited*

10GB mobile hotspot; unlimited talk & text.

Ultra Unlimited+

$59

Unlimited*

20GB mobile hotspot; additional international credits.

Note: Ultra Mobile regularly runs promotions, so plan prices and features may vary. Check their website for the latest offers.

Multi-Month Discounts

Opting for extended plans can lead to savings:

  • 3-Month Plan: Slight discount compared to monthly rates.

  • 6-Month Plan: Moderate savings over monthly pricing.

  • 12-Month Plan: Significant savings; for instance, the 25GB plan is available at $25/month when prepaid annually.

These multi-month options provide flexibility and cost-effectiveness for users willing to commit to longer durations.

Bottom Line

Ultra Mobile stands out for its international calling features and flexible plan options. While it may be priced slightly higher than some competitors, the added benefits, such as free calls to over 90 countries and mobile hotspot inclusion, provide substantial value for users who prioritize international communication and flexibility.

FAQs:
Does Ultra Mobile support international roaming?
Yes, Ultra Mobile offers international roaming options. However, rates and availability vary by country, so it's recommended to check specific details on their website before traveling.
Can I keep my current phone number when switching to Ultra Mobile?
Yes, Ultra Mobile allows you to port your existing phone number during the activation process.
Are there any activation fees?
Ultra Mobile does not charge activation fees for new customers.
Nadav Shemer

Nadav Shemer specializes in business, tech, and energy, with a background in financial journalism, hi-tech and startups. He writes for top10.com where he discusses the latest innovations in financial services and products.

Editorial Reviews
Mint Mobile
Mint Mobile
Read Review|Visit Site
Read All Reviews

Must Reads

10 Things You Need to Know About Choosing a Telecom Service
Dec 09, 2025
A Glossary of Terms to Know Before Deciding on a Telecom
Dec 09, 2025
How to Save Money When Deciding on a Telecom Service
Dec 09, 2025
See all articles