Tello Mobile Review: Is This Cheap Phone Service Good?

Tello mobile review header

I wanted to do a Tello Mobile review because we spend a huge portion of our monthly budget on our cell phones. In fact we spend almost $1,000 per year on our mobile phones, and a huge percentage of us spend more on our cell phones than groceries. That’s crazy!

In this review we will take a look at Tello Mobile’s network, plans and phones, and let you know how it performed in our testing.

Disclosure: Tello Mobile is an affiliate of StayingFrugal. They provided us with a test phone and 1 month of service to test out their network. Tello did not provide any input on this review and all opinions about the service are our own.

Who Is Tello Mobile?

Tello logo

Tello Mobile is an MVNO cell phone service provider owned by KeepCalling, a company that has been around the mobile phone industry in the US and Europe since 2002.

Tello phone plans provide nationwide 4G LTE coverage at an unbelievably affordable price with no contracts or commitments.

Tello now operates on the T-Mobile network after using the Sprint network for years. This means they use T-Mobile’s cell towers as their backbone so if you’re in an area that has good T-Mobile coverage then they might be a good fit for you if you’re looking to save money on a wireless phone plan.

With plans starting at just $5 per month for a barebones plan and standard calling plus data plans starting at $10 per month, Tello is a wireless carrier to consider if you’re looking to cut down your cell phone bill.

Tello Mobile Plans and Pricing

Credit: Tello Mobile

Tello’s cell phone plans offer options that are sure to please every budget. You can choose from one of their pre-made cell phone plans, or customize your own with their handy build your own plan tool.

Pre-Made Plans

Tello offers four pre-made plans that range in price from $10 to $39 a month, and cover just about every customer’s wireless needs.

Wireless Plans

  • Tello Economy Plan ($10/mo) – Unlimited Talk, Unlimited Text, 1GB Data
  • Tello Value Plan ($14/mo) – Unlimited Talk, Unlimited Text, 2GB Data
  • Tello Smart Plan ($19/mo) – Unlimited Talk, Unlimited Text, 4GB Data
  • Tello Data Plan ($39/mo) – Unlimited Talk, Unlimited Text, Unlimited Data

Build Your Own Plan

If these pre-made plans don’t fit your needs then you can customize your plan any way you like with their handy build your own plan tool.

You can include as many minutes and data as you’d like, or go with a talk only or data only plan if that’s what you want.

Tello’s build your own plan pricing starts at just $5 per month for their barebones plan which gets you 100 minutes of talk with no data allowance.

If you want to add more minutes or data, customize the talk and data portions of your plan until you find the plan that is perfect for you.

Pricing vs The Competition

Is Tello Mobile the cheapest wireless service available? They’re not cheaper than all of their competitors, but they are cheaper than the majority of their phone plans.

  • Mint Mobile – $15 / month (4GB Data Plan)
  • Tello Mobile – $19 / month (4GB Data Plan)
  • Twigby – $20 / month (3GB Data Plan)
  • Google Fi – $60 / month (4GB Data @ $10 / GB)

Pricing For comparable talk, text and data plans

Plan Flexibility

If you’re not sure which plan is right for you Tello also offers a great deal of flexibility with their phone plans. You can change your plan as often as you like, even in the middle of the month!

When you change your plan in the middle of the month, they will even carry over your remaining minutes at no extra charge. How cool is that?

Phones – Buy New or Bring Your Own

Tello offers a wide assortment of phones at price points that satisfy every budget with prices ranging from $89 to $349.

They also offer a big selection of refurbished phones, which can help you save even more money. The test phone was a refurbished Moto E4 Plus and it was in great shape. You’d never know it wasn’t brand new!

Most of the phones they sell are a year or more old so you won’t get the latest and greatest, but the phones they sell are solid performers at reasonable prices. If you need the latest and greatest you can also buy it elsewhere and use that instead (more on that in a minute).

At the time of this writing they are currently selling phones from Apple, Samsung, Moto, LG and Kyocera. Of course the phones available change over time so I would recommend checking out their phones page.

Bring Your Own Phone

Of course if you already have a phone that you like, you can use it on the network in most cases.

If your existing phone has antennas that work on a GSM network (specifically on the T-Mobile network) then you should be able to use your phone with Tello.

If you’re not sure (don’t worry most people aren’t), their bring your own phone page will look it up for you.

Most flagship phones from brands like Apple, Samsung, Google and LG contain T-Mobile bands, but some bargain phone manufacturers not include GSM bands out to save costs.

Tello Coverage & Map

Tello Coverage Map (T-Mobile)

As we’ve mentioned a few times, Tello’s cell phone service is powered by the T-Mobile network. If you live in an area where T-Mobile coverage is strong then Tello could be a good fit for you. If T-Mobile coverage is spotty then it may not be an ideal fit.

If you’re not sure what coverage is like in your area their coverage checker page will tell you how coverage is at a specific location. The tool will tell you whether coverage is Good, Fair (could be better), or Non Existent.

Mobile Coverage Check Screenshot

What I especially like about this tool is that it is brutally honest and if coverage is bad it will tell you so without pretending to be something it’s not.

Does Tello Mobile have roaming?

Tello phone plans do not provide roaming coverage with their services so I would suggest checking not only coverage where you live, but also in areas where you typically travel.

Other Benefits Of Tello Mobile

Credit: Tello Mobile

They also offer their customers a variety of other benefits including no fees or contracts, international calling, free tethering, and even a referral program that will pay you money when you sign other people up.

No Fees or Contracts

Unlike some carriers that love to nickel and dime you to death, Tello has absolutely no fees outside of government required charges and taxes (which all carriers pay).

Additionally they do not require a contract so you can join and leave anytime you like without worrying about being locked in or paying some ridiculous buy out fee.

International Calling

If you do a lot of international calling then I have good news for you. Tello includes calls to over 60 countries with your plan at no additional charge including Canada, Mexico and China. If you place international calls to countries other than the three listed you can pay as you go with those calls.

Simple Plan Management

Tello also provides you the ability to manage your account from their app or website, without having to call their customer service department (although you could if you want to).

For example, you can switch phones, switch sims, add more data, change your plan or even turn off text messages right from their account management interface. You can also block your phone number if you lose your phone.

Referral Program

If you love Tello, you can also refer friends, family or complete strangers to their service and they will give both you and your friend $10 in “Tello Dollars” which can be used towards your bills.

Referring friends is easy, all you need to do is send them your referral link (which they provide to you in your account dashboard) and the system will give you credit for the referral.

Does Tello Work With iPhone?

Last but not least, I have some great news for those of you who love your iPhones.

Unlike some budget carriers, Tello supports the iPhone and even sells them if you don’t have one already. If you’re already in the Apple ecosystem, or just love the look an feel of an iPhone then they may be a good fit for you!

Our Tello Review – How We Tested

Update: We tested Tello Mobile for our review while they were still using the Sprint network as their backbone. We are planning on testing it again to see how it performs on the T-Mobile network in the near future.

Tello was nice enough to provide us with a test phone (a Moto E4 Plus – more on this later) and one month of service to let them know what we think of their plan. We put it through the paces to see how this budget carrier stacks up with some of the largest carriers in the country.

To give Tello a thorough test I wanted to use the phone in as many different types of areas as possible so I connected it to my car’s Bluetooth system and drove around a mix of city, suburban and semi-rural areas and called friends and family to see how the service held up.

My car’s dashboard also displays a signal strength meter so I was able to keep an eye on how strong of a signal I was getting even when I wasn’t talking.

I also ran simultaneous speed tests on the test phone as well as my personal phone (an iPhone 6s on Verizon Wireless) at various locations along the way to see how they compared to the self proclaimed “world’s best network.”

Call Quality

As I drove through cities and suburbs near my house I was very impressed with Tello’s call quality and signal strength. I had between 3-5 signal bars at all times in these areas and on the highways strength was usually closer to 5 bars.

All together I talked for about 2 hours around the cities and I did not experience a dropped call, interference or even static throughout the trip. Call quality was excellent and one person I spoke to repeatedly mentioned how clear the call was and how much of an improvement it was over my Verizon powered iPhone 6S. Her exact words were “I thought you were on a landline.”

So far so good!

When I did the same test in semi-rural areas (think farms mixed with housing developments) and the results were… not as good.

As many will attest, Sprint’s coverage isn’t he greatest in rural areas (honestly no network is great in these areas) and the service really struggled during my test.

To be fair, Tello’s own site tells you that these areas are not good, but in the interest of being thorough I wanted to test them anyway.

Test calls in these areas took a long time to connect (often taking upwards of 30 seconds) and my calls dropped a few times due to the lack of roaming. I was able to call the person back right away but dropped calls could be frustrating if you needed to make an important call.

Overall I was very impressed with the network’s signal strength and call quality in areas of good Sprint coverage (Cities, suburbs and highways in my experience), but I would definitely take a look at their coverage page to make sure you’re covered first.

Data Speed

One area where Tello (and Sprint’s network) excelled was their data speed, especially in the cities and suburbs.

To test data speeds I ran simultaneous speed tests on the test phone and my personal Verizon phone using at various locations around the cities. I made sure to include both residential and business areas of the cities to be sure I got a good sample of each.

Not only were Tello’s data speeds generally faster than my Verizon phone, they were sometimes A LOT faster. In one area data speeds clocked in at 47mbps while Verizon posted just 1.8mbps, and this was in a very busy downtown area! In fact, it was faster than my Verizon phone on all but two tests in the cities/suburbs which makes me wonder why I’m paying so much money to Verizon each month.

In rural areas the data speed tests were not as good – which is not totally unexpected – but none of the 4 major carriers have amazing coverage in these areas.

Speed tests aside, I had no problems in normal everyday use of the phone including browsing the web, checking email and even streaming videos.

Out of everything I tested, data speeds surprised me the most and I came away very impressed by their network. If you live in an area with good Sprint coverage I think you’ll be very happy with their coverage.

Tello Review Conclusion – Pros & Cons

My Rating: ★★★★☆

I really enjoyed my time reviewing Tello Mobile’s network and the Moto E4 Plus. I have tested a few budget wireless carriers that have let me down so I came in to the review not expecting a whole lot but after testing them out I came away very surprised.

My coverage in the city was outstanding and data speeds were as good, if not better than my current Verizon phone. They have a really nice customer management interface that makes it easy to manage your account on your own. Additionally, the E4 Plus was a snappy little device that I had fun using – I always love testing new phones!

On the downside, coverage wasn’t great in rural areas (which their website told us it wouldn’t be) and the lack of roaming could be an issue if you drive in spotty areas.

Overall though I would have no problem recommending Tello to someone who is looking for an inexpensive phone carrier, provided they make sure coverage is good in their area.


  • Excellent Pricing
  • Affordable Phones
  • WiFi Calling
  • Plan Flexibility & No Contracts
  • Free international calling to Canada, Mexico and China
  • iPhone Support


  • Spotty Coverage In Rural Areas
  • No Roaming

Is Tello Mobile Good?

Tello Mobile may be worth it to you if…

  • You have good T-Mobile coverage in your area
  • You don’t need roaming coverage
  • You don’t use a lot of data and/or minutes
  • You use your phone for basic functions (email, web search)

Tello Mobile may not be worth it to you if…

  • You have poor T-Mobile coverage in your area
  • You need roaming coverage
  • You’re a power user and require a lot of data


Tello Mobile is a good wireless provider that offers incredibly affordable pricing, flexible plans, offers a solid assortment of phones, and has responsive 24/7 customer service. If you live in an area that has good T-Mobile coverage, Tello is hard to beat for the price.

Frequently Asked Questions

  • Which network is Tello Mobile on?– Tello Mobile uses the T-Mobile network to provide their service.
  • Is Tello Mobile CDMA or GSM?– They use a GSM network.
  • Who owns Tello Mobile?– Tello Mobile is owned by KeepCalling.
  • Can you keep your number with Tello?– Yes, you can port your existing phone number over as you would with any other carrier.
  • Does Tello Mobile have roaming? – Tello does not support roaming at this time so be sure to check out their coverage area before you sign up. You also have the option to use WiFi calling in areas not supported by T-Mobile if WiFi signal is available at your location.
  • Does Tello Have International Roaming? – Tello Mobile does not offer international roaming at this time.
  • Will my phone work with Tello Mobile?– If your phone has antennas that support T-Mobile’s GSM network you should be able to use your phone with Tello. To be sure you can use the tool found on their Bring Your Own Phone page to be sure.
  • Does Tello Have Good Coverage? – If you live in an area that has good T-Mobile coverage then Tello should have good coverage as well since they use the same towers. The best way to figure this out is to check your area or if possible ask a friend who has T-Mobile how their coverage is.

3 thoughts on “Tello Mobile Review: Is This Cheap Phone Service Good?”

    1. Hi Asa,

      Tello uses the Sprint network, the other 3 networks you mentioned are separate. Essentially Tello has the exact same network as Sprint, but without the roaming (aka cellular coverage outside of areas their network covers).

      Hope this helps! If not please let me know.


  1. checkcamerashuttercount

    I’ve been using Tello Mobile for a few months now and I have to say, I’m quite impressed. The service is cheap and the coverage is surprisingly good. I’ve had no issues with dropped calls or poor reception. The app is also easy to use and the customer support is top-notch. Overall, I’d definitely recommend Tello Mobile to anyone looking for a budget-friendly phone service.

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