Tello Review 2026: The Cheap US Line That Keeps Your Number Alive Abroad

I run a store from Bali. The most irritating piece of infrastructure in that setup is not the internet, not the bank and not the time zone. It is a working United States mobile number.

Suppliers phone to verify dealer applications, and whether you pick up decides whether you get approved. Shopify, my bank and two payment processors all send text codes. None of that works properly on a number issued in the country I actually live in.

Tello is one of the cheapest ways to keep a US number pointed at those two jobs, from $5 per month up to $25. This review is about whether it does the job for somebody who lives outside the US permanently, not somebody on a two week trip. Three findings below change the recommendation, and one of them disqualifies Tello for a large group of readers before they get to the price.

Disclosure, because it matters here more than usual. The Tello links in this post are affiliate links and we get paid if you sign up through them, up to $10 per signup. Google Fi and Quo are also monetised on this site, so neither of those is a neutral comparison either. Mint Mobile, US Mobile, Ultra Mobile, NumberBarn, Tracfone and Google Voice pay us nothing at all, and two of them undercut Tello on price. I have said so in the places where it is true rather than hiding it at the bottom.

What Tello actually is

Tello is a prepaid US mobile carrier reselling capacity on somebody else’s network. Every plan includes unlimited talk and text inside the US and you pick the data on top. No contract, early termination listed at $0, and free upgrades or downgrades any time.

The thing worth knowing up front is that Tello will not tell you whose network it is. Its own help centre calls it “America’s largest, fastest, and most reliable network” and then says its agreement “doesn’t permit us to publicly use their name in our marketing efforts”. I am not going to name it either, not from memory and not by inference. What that means practically is that you cannot reason about coverage from the carrier brand. You have to run your US address through the ZIP code checker on Tello’s own coverage page and trust that.

For a reader living abroad, US coverage matters less than you would think, because most of your usage arrives over Wi-Fi calling rather than a cell tower. It matters for the weeks you are home, and it matters for activation, which is the single biggest gotcha in this review.

The plans and the price ladder

Tello sells four named plans plus a build your own configurator. All of them include unlimited talk and text. Here are the named plans as they rendered on the plan page on 16 September 2026.

Plan	Data	Price per month
Starter	2 GB	$10
Everyday	10 GB	$15
Power	20 GB	$20
Max	Unlimited, 50 GB at full speed then reduced, 10 GB hotspot	$25

Underneath that sits the configurator, and this is where the interesting prices live. Data tiers are no data, 2 GB, 10 GB, 20 GB or unlimited. Talk tiers are no minutes, 300 minutes or unlimited. Unlimited text is included with every plan, which is the part that matters most for a number you are holding for verification codes.

Combination	Price per month
300 minutes, unlimited text, no data	$5
Unlimited minutes, unlimited text, no data	$8
2 GB, 300 minutes, unlimited text	$8

Look at those two $8 rows next to each other and then look back at the $10 Starter plan. Eight dollars buys you either unlimited minutes with no data at all, or 2 GB with 300 minutes. And $10 buys you 2 GB plus unlimited talk and text, which is strictly more than either $8 option for two dollars more. That makes the $8 unlimited minutes with no data combination a dominated choice. Nobody should buy it.

The honest ladder for a line whose job is holding a number is therefore $5 with no data, then $8 for 2 GB with 300 minutes, then $10 for 2 GB with unlimited talk. Where you land on that ladder depends entirely on the MMS problem three sections below, and I would not pick before reading it. I have pulled the full arithmetic apart in the companion piece on Tello pricing and which plan is dominated if you want the long version.

One caveat on all of these numbers. Tello’s pages flag them as introductory rates for new customers. There is no published annual or multi month prepay discount, and plans renew automatically every 30 days. Twenty GB combinations other than the $20 Power plan are not published, so do not assume you can mix and match at that tier.

The finding that makes Tello worth writing about at all

Here is the sentence that justifies this entire cluster, published by Tello on two separate pages of its own site. Once Wi-Fi Calling is active, Tello says, you can receive one time passwords and verification texts from your bank even if you are outside the US.

That is not a forum post or a support agent’s guess. It is on the landing page Tello built for keeping a US number abroad and it is repeated in the help centre article about using Wi-Fi calling. Tello also lists two factor authentication code reception as an included plan feature. I have never seen a cheap US carrier put that in writing this plainly, and it is the reason a $5 line is even in the conversation for a store owner whose Shopify login depends on a text message.

Tello also publishes that Wi-Fi Calling and Text works when cell signals are weak or when you are abroad, that minutes come out of your monthly plan balance rather than a separate pot, and that it keeps working even with international roaming switched on.

Now the caveats Tello publishes alongside it, because they are load bearing. Some public, office and hotel networks block Wi-Fi calling traffic, which Tello says is outside its control. You have to register an E911 address before Wi-Fi calling will turn on. If your Wi-Fi signal drops even for a second your phone may jump to a roaming cellular connection and start eating Pay As You Go credit. And the My Tello app is not a fallback, because Tello states outright that you cannot receive calls or send and receive texts through the app.

The hard gate, and the reason some readers should stop reading

Tello’s service cannot be initially activated outside of the US. That is close to verbatim from its own promotional page, and the same restriction turns up in four other places on the site in slightly different words.

International roaming, Tello says, will only work if the line has been used in the USA before you enable roaming. To activate a Tello eSIM you must be physically located within the United States, and Tello states plainly that it will not work if you are abroad. Porting a number in also has to be done from inside the US. Once the line is activated in the US, Tello says you can use the service anywhere in the world through Wi-Fi calling or international roaming, which is the good news half of the same sentence.

So read this carefully. If you are already living abroad and you have never had a Tello line, Tello is not available to you. Not awkward, not slower, not available. You cannot buy your way around it and there is no published exception. Your options are to wait for your next trip home, have somebody activate and physically use the line in the US on your behalf, or pick a different approach entirely. This is the column nobody puts in their comparison tables and it disqualifies more options than price ever does. It is the spine of our ranking of plans for keeping a US phone number while living abroad.

One genuinely good absence, and absences are worth reporting. Tello publishes no requirement to reconnect to the US network periodically. Number loss is tied to your plan or credit lapsing, not to where you are standing. Several rivals do publish day limits on continuous use outside the US, so Tello not doing so is a real point in its favour rather than a gap in my research.

The MMS trap, which changes the recommendation

Tello puts a warning on its own no data builder page, and I am going to quote it because paraphrasing softens it. Are you sure you don’t need Data, it asks. Remember that Data is required to send or receive an MMS. Any text message that includes a file, like a picture, video, emoji, or a website link, turns into an MMS and requires Data.

Read that last clause again. A website link. Not a photo, a link. Plenty of verification and supplier messages contain one, and the moment a link is in the body the message stops being an SMS and becomes an MMS.

Then Tello publishes a second thing separately, in the Wi-Fi calling help article. While standard texts work over Wi-Fi, picture messages do not. So MMS needs data, and MMS does not travel over Wi-Fi calling.

Put the two together and you get the honest conclusion of this review. The famous $5 no data plan is fine for holding a number and fine for plain text codes, but it is not the plan to bet account access on. A link based confirmation arriving while you sit on hotel Wi-Fi has two separate reasons not to reach you. Pay for data: $8 for 2 GB with 300 minutes is the sensible floor, and $10 Starter beats it for two dollars more.

I want to be careful about what I am not saying. I am not saying Tello loses your codes. I am saying Tello has published exactly enough about its own plumbing for you to work out which messages will not make it, and the answer is the ones with links on a plan with no data. Nobody else in this market documents the failure mode that clearly, which is to Tello’s credit even though the finding is unflattering. The narrower question of what actually receives a bank code is covered in our piece on the best US number for SMS verification codes.

The Terms of Service contradiction, which I am not going to resolve for you

Tello’s Terms say all Tello services must be used within the US and all orders must have a valid US address for tax purposes.

Against that, Tello sells international roaming in 200 plus countries and territories, publishes that Wi-Fi Calling and Text is a great way to stay connected when you are travelling abroad, runs a landing page titled Keep Your US Phone Number While Abroad, and runs a promo page saying you can keep your number for $5 per month when abroad.

So Tello’s Terms appear to prohibit the exact use its marketing department is selling. Whether “used within the US” is a tax nexus statement or a genuine usage restriction is ambiguous as written, and I am not going to pretend to know which. I am not a lawyer and Tello has not clarified it anywhere I can find.

What I will tell you is how to handle it. If your Shopify two factor, your bank login and your supplier callbacks are all going to sit on this number, open a support ticket and get written confirmation that permanent residence outside the US with the line activated in the US is acceptable under the Terms. Keep the reply. That is five minutes of work against losing the number your accounts are keyed to.

And to be fair about it, Tello is not uniquely exposed here. Google Fi’s terms say the Services are offered only to residents of the United States and must be primarily used in the United States, and that they are not intended for extended international use. Both companies have written terms that point away from a reader who lives abroad. I am not going to pretend Tello is clean on this just because Tello pays us and one of its rivals also does. The full comparison is in our head to head on Tello and Google Fi for people who actually live abroad.

Keeping the number alive, and the cliff that deletes it

The cheapest plan that holds a Tello number is $5 per month. Tello’s copy says plans start as low as $5 per month but never more than $25, and its promo page says you can keep your number for $5 per month when abroad. With an active plan, Pay As You Go credit does not expire.

You can also run a Tello line on Pay As You Go with no monthly plan at all, and this is where people lose numbers. Tello’s own wording is blunt. If you do not have a monthly plan, your credit expires 90 days after you buy it, and if it expires your service is disconnected and your phone number is deleted permanently. Not suspended. Deleted.

The grace periods are worth writing on a sticky note. If a plan lapses you get a twelve day grace window before the number expires, with a reminder email seven days ahead. On Pay As You Go, credit expires three months after purchase and the number stays active for seven further days after that. And then Tello says, in its own words, that it cannot bring back a number once it has expired.

Published Pay As You Go denominations are $20, $30, $40 and $50, and data needs a balance above $0.50. A third contradiction sits here: one Tello help page says a minimum $5 Pay As You Go credit is required to turn roaming on, but no $5 top up is offered anywhere on the purchase page. Both statements are on Tello’s site and I am not going to guess which is current. There is no formal pause or suspend feature published, so downgrading to the $5 plan is the published way to hold a line cheaply, and downgrades are free at any time.

Fees, taxes and the setup fee contradiction

The Broadband Facts label on Tello’s plan page lists one time purchase fees as none, early termination at $0, additional data charges at $0, and cost recovery of up to thirty cents. Taxes are extra, and Tello says government taxes vary by location.

Here is the second contradiction. Tello’s help centre says a new line setup may incur a one time setup fee depending on your plan, while the Broadband Facts label says one time purchase fees are none. Those cannot both describe the same thing. I am reporting both and resolving neither, because the resolution is not published. SIM cost, eSIM cost and shipping are also not published, because they sit behind checkout, and neither is any port in fee. The only published statement in that area is that generating a replacement eSIM or moving your line to a new device is completely free of charge.

Refunds run on a hundred percent money back guarantee, with the limitation that payments older than five months from the date of request are not eligible, and no free trial is published. Two smaller mechanics: unused high speed data rolls over, and data speed is reduced once you have used 50 GB in a billing period.

Calling suppliers from a Tello line

Tello includes free calls to sixty plus countries with every phone plan, and the minutes come out of your plan’s own balance rather than a separate international allowance. That means a $10 Starter plan with unlimited talk gives you unlimited calls to those destinations. It is also location independent: Tello’s wording is that if you are calling a destination on the free list, it does not matter whether you are in New York or Paris.

Mexico and the United Kingdom are on the free list. Indonesia is not, and neither is the Philippines. If you live in one of those two countries, as I do, the free list does nothing for calls to local numbers. Calls to destinations off that free list bill from your Pay As You Go credit, and Tello does not publish a per minute rate for them. The one cent per minute, one cent per SMS and two cents per MB figures on its Pay As You Go page are its United States rates, not its rates to unlisted international destinations. The only international voice rate Tello does publish is five cents per minute while roaming.

Tello does not sell a product called Tello Global. If you see that name somewhere, it is not on Tello’s site and I would not build a plan around it.

Roaming, including the promotion I am deliberately not recommending

Tello publishes that you can benefit from international roaming in 200 plus countries and territories. Outside Europe the rates are five cents per minute for voice, one cent per SMS and one cent per MB of data, all charged against your Pay As You Go balance. You have to toggle International Roaming on, and separately toggle Pay as You Go Data on if you want data.

There is no per country list and no rate table, so I cannot tell you what roaming costs in Indonesia specifically. It is not published, and I would rather say that than invent a number. One curiosity worth reproducing as is: roaming data is published at one cent per MB while domestic Pay As You Go data is two cents per MB, which makes roaming data cheaper than domestic. That looks like an error rather than a strategy, but it is what both pages say.

Tello is also running a free roaming in Europe offer which it describes as a limited offer valid until 30 September 2026, which is two weeks from when this was written. From 1 October 2026 Tello says roaming charges apply exclusively from Pay As You Go balances. I am mentioning it only as a dated expiring promotion and I am explicitly not counting it as a reason to choose Tello, because it will be gone before most people reading this finish their first billing cycle. The Europe fair use cap on the unlimited plan is 50 GB at full speed while it lasts.

How Tello sits against the obvious alternatives

This is a summary, not the comparison. Every one of these deserves its own treatment and most of them have one.

Option	Published monthly cost	Pays us	The one thing that decides it
Tello	$5 to $25	Yes	Publishes that OTPs arrive abroad over Wi-Fi calling, but must be activated inside the US
Google Fi	$35, $50 and $65 standard on the unlimited tiers, or $20 plus $10 per GB on Flexible	Yes	Warns at about fifty days of use outside the US and suspends international data thirty days later, though calls and texts continue
Mint Mobile	6 GB on the twelve month term is $15 intro and $15 on renewal, the only tier with no step up	No	Publishes no day limit and no return to US requirement, and inbound SMS while travelling is free
Ultra Mobile PayGo	$3	No	Cheaper than Tello for pure number holding, but no data roaming and the PayGo page never mentions Wi-Fi calling
NumberBarn	$2.99 to park a number	No	Wireline numbers, and NumberBarn names the companies whose codes do not arrive
Google Voice	$0 for personal Basic	No	Google itself says some banks and subscription services will not text a Voice number

Two of those need saying out loud rather than leaving in a cell. Ultra Mobile’s PayGo plan is $3 per month for 100 minutes, 100 texts and 100 MB of data, which undercuts Tello’s $5 for somebody who just wants a number to exist, and it pays us nothing. Its published limitation is that PayGo does not come with data roaming, and its page never mentions Wi-Fi calling, which is exactly the capability Tello does publish.

Mint Mobile is the other. Mint publishes no day limit on use outside the US and no requirement to return, and says receiving SMS while travelling is free of charge, with replies needing a paid pass. On paper that is the most permissive set of terms in this comparison, and Mint pays us nothing. The full pairing of Mint’s intro and renewal prices is in our comparison of Tello and Mint Mobile on the cost of holding a US number.

If none of those six fit your situation, the longer list organised by what you need the number to do rather than by brand is in our roundup of Tello alternatives sorted by job.

The verdict, which depends on which reader you are

I am not going to give this a score out of ten, because the answer flips completely depending on one fact about your situation.

If you are already abroad and have never had a Tello line, do not buy this. You cannot. Activation has to happen inside the US and there is no published workaround. Park that plan until your next trip home and read the section on what to do in the meantime in our step by step sequence for keeping a US phone number while living abroad.

If you are still in the US, or going back soon, and you need a number that holds and receives plain text codes, this is very good value. Ten dollars a month for 2 GB with unlimited talk and text, plus a published statement that bank one time passwords arrive over Wi-Fi calling abroad, beats anything Google Fi sells at $35 and up. Activate it, use it in the US for a few days, register your E911 address, and test a code from your bank before you fly.

If account access genuinely depends on this line, do not take the $5 plan. The MMS trap is real and documented by Tello itself. Pay the extra to get data on the line, and keep a second route to your accounts that does not depend on a text message at all.

If you only need the number to exist and nothing else, Tello is not the cheapest. Ultra Mobile PayGo is $3 and NumberBarn parking is $2.99, and neither pays us a penny. Tello’s counter is the published Wi-Fi calling and one time password behaviour, which is worth the two dollar premium if you will ever need a code. If you will not, take the cheaper one.

And whichever way you go, get written confirmation on the Terms question before you make a Tello number the key to your business accounts. That contradiction is unresolved and it is the only thing in this review that could cost you something you cannot buy back.

Running the business behind the store

A US number is plumbing. It only pays for itself if there is a business on the other end of it. If you are still picking what to sell, our list of high ticket niches worth building a store around is the place to start.

If the model itself is new to you, read our explanation of what high ticket dropshipping is and how the economics work first. It will change how much you are willing to spend on infrastructure like this.

The reason a working phone number matters at all is the supplier relationship, so the next step is our complete step by step guide to finding high ticket dropshipping suppliers. Answer rate on the verification call is part of that process, not a side issue.

Before you apply anywhere, get the entity in place. Our guide to business formation for high ticket dropshipping covers why suppliers ask for it and what they actually check.

On the stack itself, the store goes on Shopify because that is what suppliers and processors expect to see when they look you up. Formation and registered agent work is the other half of looking real on paper.

For that side, Bizee handles the filing without much drama. General liability cover through Hiscox is the third piece, and some suppliers will ask for a certificate before they approve you.

If you would rather not assemble any of it yourself, we also run a done for you high ticket dropshipping build and launch service.

Frequently asked questions

Can I activate Tello while I am already living abroad?

No. Tello publishes that its service cannot be initially activated outside of the US, that eSIM activation requires you to be physically located within the United States, and that international roaming only works if the line has been used in the USA first. Porting a number in also has to happen from inside the US. This is the hard gate and there is no published exception to it.

Will my bank’s two factor code actually reach a Tello number while I am overseas?

Tello publishes that once Wi-Fi Calling is active you can receive one time passwords and verification texts from your bank even if you are outside the US, and lists two factor code reception as an included plan feature. The boundary is that plain texts work and MMS does not, so codes delivered inside a link based message are the ones at risk.

Is the $5 plan good enough?

For holding a number and receiving plain text codes, yes. For anything you cannot afford to miss, no. The $5 tier has no data, MMS requires data, and MMS does not work over Wi-Fi calling. Tello’s own builder page spells that out. Go to the $8 tier with 2 GB and 300 minutes at minimum, or the $10 Starter plan which adds unlimited talk for two dollars more.

Which network does Tello run on?

Tello will not say. It describes the network as America’s largest, fastest and most reliable, and says its agreement does not permit it to publicly use the name in marketing. I am not going to name it on Tello’s behalf, so use the ZIP code coverage checker rather than reasoning from a brand.

What happens if I stop paying?

If you are on a monthly plan and it lapses, you get a twelve day grace window and a reminder email seven days out. If you are on Pay As You Go with no plan, your credit expires 90 days after purchase, and when it expires the service is disconnected and the number is deleted permanently. Tello says it cannot bring a number back once it has expired.

Does Tello’s free roaming in Europe make it the best choice?

No, and I would not let it influence your decision. Tello describes it as a limited offer valid until 30 September 2026, after which it says roaming charges apply exclusively from Pay As You Go balances. Any recommendation built on it has a two week shelf life.

Do Tello’s Terms allow me to live abroad on a Tello line?

Unclear, and that is the honest answer. The Terms say all Tello services must be used within the US and all orders must have a valid US address for tax purposes, while Tello simultaneously sells roaming in 200 plus countries and runs a landing page about keeping your US number abroad. Whether that phrase is about tax nexus or about usage is ambiguous as written. Get written confirmation from support before you depend on it.

Related Articles

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Our Airhub review, covering local destination numbers for in country services

How to keep a US bank account open while living abroad in 2026