Switching from at&t to verizon sim card

You're looking to switch to T-Mobile from AT&T, but you're not sure how. Switching can be complicated, but we're here to help! In this article, I'll show you how to switch from AT&T to T-Mobile.

There are a lot of reasons why you might want to switch to T-Mobile. T-Mobile has a great nationwide network and was the first carrier to implement nationwide low-band 5G. They also have the highest-rated customer service in the industry, in-part because of their great customer rewards program called T-Mobile Tuesdays.

T-Mobile will also be the first major carrier to make mid-band 5G widely available throughout the country. Mid-band 5G is highly anticipated because it has the ideal balance between speed, strength, and availability. It could be a long time before AT&T's 5G network catches up.

When you switch from AT&T, T-Mobile may reimburse your for any early termination fees you may accrue by breaking your contract.

Know Your Plan

Before you switch, you need to figure a few things out. Most importantly, you'll have to determine which cell phone plan you want from T-Mobile. You can use our cell phone plan comparison tool to find the T-Mobile plan that fits your budget and needs.

At the top of the screen above the tool, you can use the filters to sort by price, data, and other special features. You can also compare the plans against one another to see the differences between them.

Unlock Your AT&T Phone

If you're planning on using your AT&T phone on T-Mobile's network, you'll first need to make sure that it's unlocked. To do so, you have to submit an unlock request form from their website. You also need to make sure that you're eligible by following AT&T's criteria:

  • Your phone can't have been related to any kind of fraud or theft.
  • You can't have any past-due balances.
  • The device can't be active on another AT&T account.
  • You'll have to wait 30 days before you can unlock any business account devices with a 2-year contract.
  • AT&T prepaid devices must be active for at least 6 months.
  • If the device is owned by a business, you'll need your workplace's permission.

Check Compatibility

Once your phone is unlocked, check to see if your AT&T phone is compatible on T-Mobile's network. T-Mobile has a handy tool to check your phone's compatibility, but first, you'll need a special IMEI code. Every phone has its own IMEI code, or international mobile equipment identity, that helps determine network compatibility.

Find IMEI On Android

On an Android device, you can find your unique IMEI number by swiping down from the top of your screen and tapping the gear icon to access Settings. Scroll down until you see About phone. From here, you should be able to find your 15 digit IMEI number.

Find IMEI On iPhone

On an iPhone, you can find your IMEI number by going to Settings -> General -> About.

Switching from at&t to verizon sim card

Pick The Right Time To Switch

When switching from AT&T to T-Mobile, don't cancel your plan until almost the end of your monthly data cycle, or else you might incur additional charges. It's also generally a good idea to wait until the end of your contract, if you are enrolled in one. However, T-Mobile is willing to pay for your AT&T early termination fees, if you have any!

A few days before the end of your monthly cycle is the perfect time to enroll in your new plan and get your number transferred to the new network.

Keep Your Cell Phone Number

When you bring your own phone to T-Mobile, you can keep your old phone number. It's a good idea to make sure that you don't cancel your old plan until the transfer is complete, or you may not be able to get your phone number to work on T-Mobile's network.

You've Switched To T-Mobile!

Now you're ready to make the big switch from AT&T to T-Mobile. We hope that this article was helpful in making your decision to switch. Please be sure to share this article with someone who may be considering switching, and leave a comment down below if you have any questions.

Switching wireless providers isn't easy. Although there are three major networks in the US, the actual number of wireless carriers and plans is significantly higher. Sifting through all of the confusing mess can overwhelm the best of us. We want to help make this process a bit easier. Here's a guide to how to choose a cellphone plan in 2022.

Read more: Best Unlimited Phone Plans in 2022

Which network works best for you? 

Switching from at&t to verizon sim card
Sarah Tew/CNET

In the US there are three major networks: AT&T, T-Mobile and Verizon. All three offer services directly and have robust nationwide networks that offer 4G LTE and 5G. 

The most important aspect of choosing a network is finding one that works in your area. This makes it very hard for us to give a blanket recommendation of any one carrier. For example, T-Mobile's service in New York may be excellent, but if you're in rural Iowa, Verizon is more reliable. 

While your mileage may vary, the good news is that these networks are growing and improving all the time, particularly as the three major players race to blanket the US with 5G. It's quite possible that a decade ago you left a network complaining about its sparse service, but now it has beefed itself up because of that arms race to acquire customers.

Read more: Best Prepaid Plans in 2022

If you know any friends or family in your area that already use the carrier you are considering, ask about their experience. You could also go to a carrier's store and see if it offers any free ways to try out the service before switching over, such as T-Mobile's Test Drive. Those interested in trialing Verizon's service can do so through Visible's similar program (so long as you have an unlocked iPhone). 

Here is a comparison of how some of the latest plans from AT&T, T-Mobile and Verizon. For this chart, we focused on each carrier's cheapest plan as well as their respective "middle" options that we think could make sense for most people. 

It is worth noting that some plans, like T-Mobile's Magenta and Verizon's Play More, include streaming perks like Netflix or the Disney Bundle (Disney Plus, ESPN Plus and Hulu). 

Verizon Play More and AT&T Unlimited Premium also don't require you to have every line on the same plan, so if only one of your family plan's lines needs extra hotspot data, you can drop the others down to cheaper options and save a little there (Verizon only needs one line on an account to be on Play More for you to be able to get its Disney perks). 

Wireless Plans Compared


Total data Cost for one line (with AutoPay) 5G High-speed hotspot Cost for four lines (with AutoPay)
T-Mobile Base Essentials Unlimited $45 Yes Yes (but at "3G speeds") $120
AT&T Value Plus Unlimited $45 Yes No N/A
Verizon Welcome Unlimited Unlimited $65 Yes (5G nationwide only) No $120
T-Mobile Magenta Unlimited $70 Yes 5GB per line $140
AT&T Unlimited Extra Unlimited $75 Yes 15GB per line $160
Verizon Play More Unlimited $80 Yes 25GB per line $180

Know the smaller and prepaid players

Switching from at&t to verizon sim card

Visible, Google Fi and Mint Mobile are just a few of the many MVNOs that rely on larger networks. 

Sarah Tew/CNET

While AT&T, T-Mobile and Verizon operate the major networks, there are a number of smaller wireless providers that offer service on their airwaves. First, there are the prepaid brands each carrier owns. Verizon has Visible, AT&T has Cricket and T-Mobile has Metro. All use their parent's respective networks for service. 

As for smaller players, they too rely on the larger networks for service. Mint Mobile and Google Fi, for example, use T-Mobile's network, while cable companies Comcast and Spectrum rely on Verizon for their respective Xfinity Mobile and Spectrum Mobile brands. 

Boost Mobile, which is now owned by Dish, uses a combination of T-Mobile and AT&T, while Dish builds out its own 5G network

The benefit of these smaller carriers -- many of which are known as something called MVNOs (or mobile virtual network operators) -- is that you can get access to the larger provider's service at a more affordable rate. If you found that Verizon works best where you live but its service is too pricey, switching to Visible, Spectrum Mobile or Xfinity Mobile could potentially allow you to keep similar coverage but pay a bit less (though you may lose out on some other perks like free streaming services). 

We've broken down a few of these providers, including who uses which network and some of the trade-offs you'll want to keep in mind. 

Know how much you owe on your installment plan

Switching from at&t to verizon sim card

Getting a new iPhone at a deep discount from a carrier often requires a big commitment.

Patrick Holland/CNET

Two-year contracts have thankfully largely disappeared from the US wireless market. Unfortunately, they now seem set to be replaced by increasingly longer installment plans.

With the iPhone 13 deals, AT&T required agreeing to a 36-month installment plan as part of its terms to get a free device. T-Mobile has been asking for a commitment of 30 months to get its deals while Verizon experimented with going from 24 months to 30 months. 

Verizon has since followed AT&T and only offers 36-month installment options. T-Mobile still has options for 24 months, though pricier devices like Samsung's Galaxy Z Fold 3 would need a 36-month plan should you want to finance it monthly. 

With these longer timelines you can get a pricey new phone for significantly less, but you need to stay on that carrier (and potentially with a pricier unlimited plan) for two or three years. If you leave before that time has passed you risk needing to pay out the balance owed on the phone, which some providers require before they "unlock" the device to be used on other networks. 

A good thing, however, is that the major carriers often offer several hundred dollars when you switch to subsidize the change. But you will want to check your account online or go into your carrier's store to find out how much you might still owe on your phone before you leave. 

Decide if you should keep your current phone

The modernization of phones and networks means that your existing phone will probably work just fine on a new carrier and all the major wireless carriers offer a similar assortment of the latest devices, particularly when it comes to the iPhone and the Galaxy lines.

To make the most of any switch you'll probably want to take this opportunity to upgrade your device particularly if it's a few years old and lacks modern features like 5G. There are often extra deals when adding or opening a new line to help pay off any installment plan or get you a better device. 

If you'd rather keep what you have, your existing device will probably work just fine so long as it is unlocked from your prior provider.

Know your discounts

Keep in mind that all of the carriers offer additional savings that you could be eligible for depending on your employer, military status, student status or even age. If you're on a family plan, perhaps a family member qualifies even if you don't. 

First responders, military members, veterans, nurses and teachers, in particular, can get discounts from every major carrier. Verizon offers discounts for students, while T-Mobile's Work perk could knock $10 a month off a Magenta Max plan and AT&T offers a similar program for its Unlimited Elite plan that it calls Signature. 

If you're 55 or older, you may also be eligible for a discounted plan: T-Mobile offers discounted plans nationwide for as low as $55 a month for two lines, while Verizon and AT&T offer similar options but only for Florida residents.

We break down the discounts in greater detail here: AT&T, Verizon, T-Mobile.

This could save you money if you switch, or potentially lower your current rate a bit and save you the hassle of changing providers.

Understand the perks

Switching from at&t to verizon sim card

If you have the right Verizon plan you could get free Disney Plus. 

Sarah Tew/CNET

Many of the major carriers bundle in perks for using their higher-end unlimited plans, particularly streaming services. Verizon offers the Disney Bundle (Disney Plus, Hulu and ESPN Plus) to those with its Play More and Get More unlimited plans and T-Mobile offers Netflix, Paramount Plus and Apple TV Plus with its Magenta and Magenta Max offerings. The Paramount offer is also available even to those with older T-Mobile or Sprint plans. 

Even prepaid and smaller carriers like Cricket (HBO Max with Ads), Metro by T-Mobile (Amazon Prime Video) and US Mobile (a variety of options) offer perks with their unlimited plans. 

Read more: Best Streaming Service Deals

In addition, some Verizon plans (like the top Get More option) include Apple Music, while T-Mobile's Magenta and Magenta Max also offer in-flight Wi-Fi and unlimited data abroad. T-Mobile's Metro offers 100GB of Google One storage as well as an Amazon Prime membership. AT&T gives six months of free gaming with Google's Stadia Pro and Nvidia's GeForce Now

If you're already paying for one or more of these subscriptions, switching to the right provider could be a way to help you save even more.

We'll continue to update this with more cellphone plan tips.

Is it worth switching from ATT to T

T-Mobile is known for offering better value than AT&T. You get more "premium" data — data that isn't slowed down when there's network congestion — with T-Mobile's base and mid-range plans that have a lower monthly bill than AT&T. However, coverage is more important than data speeds, let alone monthly cost savings.

Is it worth switching from AT&T to Verizon?

Broadly speaking, Verizon offers better 4G LTE coverage, while AT&T currently has the edge when it comes to 5G (for the moment anyway). AT&T's prices are lower, and the company includes more high-speed cellular data with its unlimited plans. However, Verizon arguably offers better perks.

Is switching to AT&T free?

Switching to AT&T is easy and FREE Upload the final bill from your previous provider and AT&T will reimburse your previous provider's cancellation fee.

Will AT&T pay for me to switch over?

Change carriers and keep your phone In most cases, you'll be able to keep your current number. We'll also waive the $35 activation fee, and you might even be eligible for up to $250 in bill credits, plus a free charging pad. 1.