Ultra Mobile vs Optimum Mobile: Which carrier is best?
We compared Ultra Mobile & Optimum Mobile plans, coverage & customer ratings: Which cell phone service is best for you?
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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.
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Amanda has 20+ years of experience as an educator. Her teaching career, paired with her love for research and technology, has led her to MoneySavingPro. Her personal experience with eSIMs and MVNOs after switching her entire family away from big wireless in the last few years has taught her the ins and outs of the industry. And saved her hundreds per month.
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Last updated on October 3rd, 2023
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Looking to switch carrier but not sure if Ultra Mobile or Optimum Mobile is better?
Within this guide, you'll be able to compare Ultra Mobile and Optimum Mobile coverage, features, plans and prices side-by-side, so you can decide for yourself which carrier offers the best deal.
Ultra Mobile vs Optimum Mobile: Coverage & Plan Comparison 2023
Ultra Mobile vs Optimum Mobile plans
Ultra Mobile 3GB
- T-Mobile 5G & 4G LTE networks Ultra Mobile operates on the T-Mobile 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- 3GB data
- $699 in annual savings Savings are calculated comparing the cost of the Ultra Mobile 3GB vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$10/mo*
$19/mo* Only $30 for 3 Months Service
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.
Optimum Mobile 1GB
- AT&T 5G & 4G LTE networks Optimum Mobile operates on the AT&T 5G & 4G LTE networks. This allows you to receive the same wireless coverage but at a fraction of the cost.
- Unlimited talk and text
- 1GB data
- $720 in annual savings Savings are calculated comparing the cost of the Optimum Mobile 1GB vs an unlimited data plan from T-Mobile, AT&T or Verizon over the first 12 months.
$15/mo
Pros
- Free international roaming data
- Good coverage
- Great price and value
- Good data speeds
Cons
- Limited handset support
- Can't easily change phone
- Service is limited only to areas with Suddenlink and Optimum
Ultra Mobile vs Optimum Mobile comparison
Ultra Mobile plans start at $10* and Optimum Mobile plans start as low $15. With no contract, you can get some of the cheapest cell phone plans when shopping for a deal with MVNO's like Ultra Mobile and Optimum Mobile.
| Carrier | Network | Data | Price |
|---|---|---|---|
| Ultra Mobile 3GB plan | T-Mobile 5G/4G Coverage | 3GB | $10/mo $19/mo |
| Ultra Mobile unlimited talk & text plan | T-Mobile 5G/4G Coverage | 0GB | $13/mo $15/mo |
| Ultra Mobile 10GB plan | T-Mobile 5G/4G Coverage | 10GB | $20/mo $29/mo |
| Ultra Mobile 15GB plan | T-Mobile 5G/4G Coverage | 15GB | $31/mo $39/mo |
| Ultra Mobile unlimited data plan | T-Mobile 5G/4G Coverage | Unltd | $39/mo $49/mo |
| Carrier | Network | Data | Price |
|---|---|---|---|
| Optimum Mobile 1GB plan | AT&T 5G/4G Coverage | 1GB | $15/mo |
| Optimum Mobile 3GB plan | AT&T 5G/4G Coverage | 3GB | $25/mo |
| Optimum Mobile unlimited data plan | AT&T 5G/4G Coverage | Unltd | $30/mo |
| Optimum Mobile unlimited data plan | AT&T 5G/4G Coverage | Unltd | $40/mo |
Ultra Mobile vs Optimum Mobile coverage
Ultra Mobile is powered by T-Mobile and Optimum Mobile is powered by AT&T. Coverage can vary depending on your location. You can check their availability in your area by using our coverage checker.
Ultra Mobile coverage
Ultra Mobile is powered by T-Mobile 5G & 4G LTE wireless networks.
View Ultra Mobile coverage map
Optimum Mobile coverage
Optimum Mobile is powered by AT&T 5G & 4G LTE wireless networks.
View Optimum Mobile 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.
Ultra Mobile vs Optimum Mobile plan features
| Carrier Features | Ultra Mobile | Optimum Mobile |
|---|---|---|
| Networks | T-Mobile | AT&T |
| Data Speed | 5G & 4G LTE | 5G & 4G LTE |
| 3G Network | GSM | GSM |
| Mobile Hotspot | ||
| Bring Your Phone | ||
| Keep Your Number | ||
| Contract | No - prepaid | |
| Credit Check | ||
| Customer Service | 24/7 | |
| Money Back Guarantee | Yes - 10 day | Yes - 14 days |
| 5G | ||
| Taxes/fees included | ||
| VoLTE | ||
| WiFi Calling | ||
| Visual Voicemail | ||
| Multi-line Discounts | ||
| Multi-month Discounts | ||
| International Calls | Yes - Includes 80 countries | |
| International Roaming |
Ultra Mobile vs Optimum Mobile customer service
Ultra Mobile customer service
Contact Ultra Mobile customer care
Call (888) 777-0446
Tag @ultra_mobile on Twitter
Optimum Mobile customer service
Contact Optimum Mobile customer care
Call (888) 211-4727
Tag @AlticeUSA on Twitter
Ultra Mobile vs Optimum Mobile FAQs
The main difference between Ultra Mobile and Optimum Mobile are plan prices and features. Both offer cheap cell phone plans powered by the major networks.
Ultra Mobile is powered by T-Mobile and Optimum Mobile runs on AT&T.
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 Ultra Mobile phone is unlocked it should work with Optimum 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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