Independent listing
Ultra Mobile 4GB
Ultra Mobile
$10/mo per line
- 4 GB high-speed data
- No hotspot included
- eSIM or nano-SIM · Prepaid
- Taxes and fees extra
Last verified Sep 9, 2026 · Checked against Ultra Mobile
T-Mobile
Ultra Mobile plans, prices and coverage
Ultra Mobile is operated by T-Mobile US and runs on T-Mobile. eSIM and nano-SIM are both supported.
We may earn a commission if you buy through links on this page. It never changes how we rank plans, and every price is checked against the operator’s own listing.
Ultra Mobile runs on T-Mobile. We have not yet been able to confirm a current Ultra Mobile plan price from an official source, so no prices are shown here. Ultra Mobile supports eSIM, so on a compatible phone you can activate a plan digitally without waiting for a physical SIM card.
Ultra Mobile does not work with us yet, so everything on this page comes from their own published information and public sources — never from us.
Work at Ultra Mobile? Join and publish your own plans and offers.
Ultra Mobile in your area
Enter your ZIP code to see the coverage figures we hold for your state and the Ultra Mobile plans available there.
Cheapest plan
$10/mo
Ultra Mobile 4GB
Cheapest unlimited
None listed
No unlimited plan verified for Ultra Mobile
Price range
$10 – $20
Per line each month, with any autopay discount applied
Plans tracked
2
Last checked 2026-09-09
SIM-only plans
Bring your own phone and pay for service only. 2 listed.
Independent listing
Ultra Mobile 25GB
Ultra Mobile
$20/mo per line
- 25 GB high-speed data
- No hotspot included
- eSIM or nano-SIM · Prepaid
- Taxes and fees extra
Last verified Sep 9, 2026 · Checked against Ultra Mobile
Full data for these 2 offers
| Offer | Monthly | Without autopay | Data | Hotspot | 5G | SIM | Billing | Taxes | Term | Activation | Handset | International | Offer ends | Verified | Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultra Mobile 4GB | $10 | $10 | 4 GB high-speed data | None | Yes | eSIM or nano-SIM | prepaid | Extra | Month to month | None listed | — | Unlimited talk to 90+ international destinations | No end date given | Sep 9, 2026 | View deal |
| Ultra Mobile 25GB | $20 | $20 | 25 GB high-speed data | None | Yes | eSIM or nano-SIM | prepaid | Extra | Month to month | None listed | — | Unlimited talk to 90+ international destinations | No end date given | Sep 9, 2026 | View deal |
Every “View deal” link is our tracked affiliate link. We may earn a commission; the price you pay is unchanged.
Coverage
Ultra Mobile rides T-Mobile, so its signal matches that network’s footprint.
We publish coverage figures only once they have been imported from the operator’s own filing, so nothing is shown here yet.
Where this operator reaches
Tap any state to see what we hold for it, or enter your ZIP code below.
Coverage where you live
What would I pay with Ultra Mobile?
Enter your own usage. Costs use Ultra Mobile’s listed prices; travel packs are left out.
Prices updated 8:31 PM
| Plan | Monthly total | First year | Data speed | Coverage | |
|---|---|---|---|---|---|
| Ultra Mobile 25GB | $20 | $240 | 5G, 25 GB high-speedData slows after 25 GB each month. | Enter a ZIP | View plan → |
Prices include autopay where the carrier lists it; taxes and fees may be extra.
Keep Ultra Mobile prices and coverage on your phone
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Ultra Mobile compared with rival operators
Ultra Mobile’s cheapest plans next to the closest-priced plans from other operators using T-Mobile.
| Operator | Plan | Per line / month | High-speed data | Coverage | Contract |
|---|---|---|---|---|---|
| Ultra Mobile | Ultra Mobile 4GB | $10 | 4 GB high-speed data | T-Mobile · 5G | None |
| Ultra Mobile | Ultra Mobile 25GB | $20 | 25 GB high-speed data | T-Mobile · 5G | None |
| Ubigi | Ubigi USA 1GB / 7 days | $10 | 1 GB high-speed data | T-Mobile · 5G | None |
| Red Pocket Mobile | Red Pocket Essentials 3GB | $10 | 3 GB high-speed data | T-Mobile · 5G | None |
| Gen Mobile | Gen Mobile 2GB | $10 | 2 GB high-speed data | T-Mobile · 5G | None |
| Tello | Tello 2GB | $8 | 2 GB high-speed data | T-Mobile · 5G | None |
Ultra Mobile contract and terms
Taken from each plan’s own published terms. Anything the operator does not state is shown as a dash rather than guessed.
| Plan | Contract | Activation fee | Billing | Hotspot | eSIM | Taxes |
|---|---|---|---|---|---|---|
| Ultra Mobile 25GB | No annual contract | None | prepaid | Not included | Yes | Added at checkout |
| Ultra Mobile 4GB | No annual contract | None | prepaid | Not included | Yes | Added at checkout |
Cancellation: plans marked “No annual contract” can be stopped at the end of any billing month. Where a minimum term is shown, leaving early may cost more — check the operator’s own terms before you switch.
Key facts
- Operator type
- MVNO
- Parent company
- T-Mobile US
- Network used
- T-Mobile
- SIM options
- eSIM and nano-SIM
Ultra Mobile questions
Plans, coverage, pricing, activation fees and eSIM support — answered from the figures on this page.
Common questions about Ultra Mobile
- What network does Ultra Mobile use?
- Ultra Mobile provides service over T-Mobile's towers. Coverage varies by address — check your ZIP code on this page before switching.
- Can I keep my number with Ultra Mobile?
- Yes. US rules let you keep (port) your number when you switch. Don't cancel your old service first — give Ultra Mobile your current account number and PIN during sign-up and the transfer happens automatically, usually within a day.
- Does Ultra Mobile support eSIM?
- Yes — Ultra Mobile supports eSIM activation on compatible phones, so you can set up service without a physical SIM card.