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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
- AT&T & T-Mobile coverage
- Unlimited talk and text
- Instant eSIM activation
One plan, one price. That's the Boost Infinite phone plan. Using the AT&T and T-Mobile network Boost Infinite is keeping it simple. With a cost of $25, you'll get super fast 5G on one of the top networks with their unlimited plan.
Pros
- AT&T and T-Mobile 5G & 4G LTE wireless coverage
- Unlimited plan (capped at 30GB high-speed data)
- Set price of $25 per month forever
- eSIM compatible
Cons
- No multi-line discounts
- International add-ons available
- For only $25 a month, you can get unlimited talk, text, and data (capped at 30GB of high-speed data).
- You won't have to worry about surprise charges or hidden fees, just taxes.
- With no contract, you can switch at any time if it's not working for you anymore.
- For an additional cost, you can roam in Mexico and Canada (although it's capped at 1GB), along with having unlimited international calls to 80+ countries and texts to 200+ countries.
- We can't dismiss the low-cost plan that Boost Infinite offers. But if you're looking to get your whole family in on the action, don't expect any additional discounts. The cost stays at $25 per person, per line.
- Mobile hotspot is available at an additional cost of $10 a month for up to 30GB, with the allowance coming out of your monthly data allotment.
Ultra Mobile 3GB plan
- T-Mobile coverage
- Unlimited talk and text
- Instant eSIM activation
Ultra Mobile phone plans offer low-cost access to the T-Mobile network. Offering a range of data allowances from 2GB up to 40GB of high-speed data on their unlimited plan, there's something to suit light and heavy data users.
There are no contracts, and if you've got loved ones abroad, they offer free international calls to 80 countries.
Pros
- T-Mobile 5G & 4G LTE wireless coverage
- Free international calls to 80 countries
- Mobile hotspot access included
- eSIM compatible
Cons
- Extra cost for International roaming
- Ultra Mobile offers a variety of options for affordable cell phone plans with good coverage on the T-Mobile network.
- You'll get free international calls to 90+ countries, and cheap family plans with multi-line discounts are available.
- Mobile hotspot access is available with a limit of 10GB on unlimited plans.
- While the plan doesn't include international data roaming, you have the option to purchase the UpRoam add-on, which allows you to access roaming services at a discounted rate by adding credit.
Boost Infinite vs Ultra Mobile comparison
Boost Infinite plans start at $25 and Ultra Mobile plans start as low $11*. 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 3GB plan | T-Mobile 5G/4G Coverage | 3GB | $11/mo |
| Ultra Mobile unlimited talk & text plan | T-Mobile 5G/4G Coverage | 0GB | $15/mo |
| Ultra Mobile unlimited talk & text plan | T-Mobile 5G/4G Coverage | 0GB | $15/mo |
| Ultra Mobile 5GB plan | T-Mobile 5G/4G Coverage | 5GB | $16/mo |
| Ultra Mobile 10GB plan | T-Mobile 5G/4G Coverage | 10GB | $20/mo |
| Ultra Mobile 15GB plan | T-Mobile 5G/4G Coverage | 15GB | $24/mo |
| Ultra Mobile unlimited data plan | T-Mobile 5G/4G Coverage | Unltd | $32/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
Ultra Mobile coverage
Ultra Mobile is powered by T-Mobile 5G & 4G LTE wireless networks.
View Ultra Mobile coverage map
Find the cheapest cell phone service in your area
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Boost Infinite vs Ultra Mobile plan features
| Carrier Features | Boost Infinite | Ultra Mobile |
|---|---|---|
| Networks | AT&T & T-Mobile | T-Mobile |
| Data Speed | 5G & 4G LTE | 5G & 4G LTE |
| 3G Network | GSM | GSM |
| Mobile Hotspot | ||
| Bring Your Phone | ||
| Keep Your Number | ||
| Contract | Prepaid | Prepaid |
| Credit Check | ||
| Customer Service | 6am to 10pm | 6am to 6pm |
| Money Back Guarantee | ||
| 5G | ||
| Taxes included | Varies by Location | Varies by Location |
| VoLTE | ||
| WiFi Calling | ||
| Visual Voicemail | ||
| Multi-line Discounts | ||
| Multi-month Discounts | ||
| International Calls | Yes - As add-on | Yes - Includes 80 countries |
| International Roaming |
Boost Infinite vs Ultra Mobile customer service
Boost Infinite customer service
7 Boost Infinite customer reviewsContact Boost Infinite customer care
(866) 957-7772
Ultra Mobile customer service
72 Ultra Mobile customer reviewsContact Ultra Mobile customer care
(888) 777-0446
Boost Infinite vs Ultra Mobile FAQs
The main difference between Boost Infinite and Ultra Mobile are plan prices and features. Both offer cheap cell phone plans powered by the major networks.
Boost Infinite is powered by AT&T & T-Mobile and Ultra Mobile runs on T-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.
If your Boost Infinite phone is unlocked it should work with Ultra Mobile. Most of the latest handsets are compatible but you can check your phone's compatibility with the carrier before purchasing.
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Ultra Mobile comparison guides
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- Ultra Mobile vs Boost Infinite
- Ultra Mobile vs Consumer Cellular
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