Which iPhones work in both GSM and CDMA?

The iPhone models sold for Verizon and Sprint service (iPhone Model A1660 and iPhone Plus A1661) have the hardware needed to work with both GSM- and CDMA-based networks, but the reverse isn't true. Phones sold for AT&T and T-Mobile service work only on GSM-based networks.
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Are iPhone 11 Both GSM and CDMA?

It features Dual SIM support with one physical SIM card and one eSIM. The A2111 fully supports all North American LTE, GSM, and CDMA carriers including AT&T, Verizon, and T-Mobile. It also supports prepaid MVNO carriers that operate using the aforementioned host networks.
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Can unlocked iPhone work on GSM and CDMA?

Question: Q: Unlocked iPhone

Yes, all iPhone models are world phones, so you can use them almost anywhere. Whether you are a GSM or CDMA network customer, you can roam internationally on GSM networks in over 200 countries or regions around the world.
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What phone works on GSM and CDMA?

However, there are some older phones that will work across both GSM and CDMA networks. The most common older phones that work on both technologies include the iPhone 6 series and Samsung Galaxy S6 series.
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Does iPhone 12 have both CDMA and GSM?

Luckily, the iPhone 12 Pro has a single model number that supports all US carriers. This includes support for both GSM and CDMA networks, as well as 4G LTE and 5G bands.
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What GSM and CDMA Mean for You and Your Cell Phone



Does iPhone 8 have both CDMA and GSM?

iPhone 8 model A1863

The A1863 is the CDMA + GSM model that works on all US carriers, including AT&T, T-Mobile, Verizon, Sprint and smaller MVNOs like Mint Mobile or Cricket Wireless. Since the A1863 model offers full CDMA support, it's the only unlocked model that offers 100% compatibility with Verizon's network.
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Does iPhone 13 have CDMA?

Apple iPhone 13 - midnight - 5G smartphone - 128 GB - CDMA / GSM.
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How do I know if my iPhone is GSM or CDMA?

If your phone has an MEID or an ESN number, it's CDMA. If you see an IMEI number then it's GSM. If you see both, then your device supports both technologies (lucky you!).
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Does GSM and CDMA matter anymore?

At the moment, however, 2G and 3G networks continue to serve as a backup for areas where 4G LTE coverage is weak. And, until recently, many phones used LTE for data only and relied on GSM or CDMA for voice and texts. For day-to-day use, the distinction between GSM and CDMA is not likely to be a big issue.
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Is iPhone 11 Pro CDMA or GSM?

The iPhone 11 Pro A2160 is the model released in North America and it works on both GSM and CDMA networks.
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Is iPhone XR compatible with GSM or CDMA?

The iPhone XR A1984 is the US version and it is compatible with both GSM and CDMA networks. This model is also available as a SIM-free unlocked version at Apple Store.
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Is iPhone 11 Pro Max CDMA or GSM?

The iPhone 11 Pro Max A2161 is the North American GSM + CDMA model and is fully compatible with all US carriers including AT&T, Verizon, T-Mobile as well as smaller carriers (MVNOs) that operate on these networks.
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Is iPhone 11 compatible with all carriers?

You can choose your carrier — AT&T, Sprint, T-Mobile, and Verizon — or simply go with the unlocked and SIM-free option, which will allow you to easily use the iPhone 11 between carriers.
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Which iPhone works on all carriers?

iPhone models 5c, 5s, 6, 6+, 6s, 6s+ & SE were designed to support all major network bands and are compatible with all major network providers. No matter GSM or CDMA, Sprint, or Verizon, these iPhone models will work on any carrier.
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Is the iPhone 7 GSM or CDMA?

All iPhone 7 models include a GSM modem and should work on any GSM based network as long as they are not carrier locked. Some iPhone models (e.g. A1778 and A1784 sold in the USA for AT&T and T-Mobile) do not have any CDMA capability, but they all have GSM modems.
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How can I change my iPhone from CDMA to GSM?

Answer: A: GSM and CDMA are physical hardware in the phone. You cannot change them.
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Are all iPhones dual band?

All of the iPhones will work on bands like 1, 2, 3, 4, 5, and 7, which are the ones most carriers in the world use to establish basic LTE coverage.
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Will my iPhone 6s work with T-Mobile?

Any iPhone with LTE could still connect to T-Mobiles network but any iPhone prior to the 6 won't be able to make or receive calls.
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Can iPhone 12 work on any network?

While Apple actually does make four versions of each of its iPhone 12 models, every iPhone 12 sold in the United States is fully compatible with all the major U.S. carriers.
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Which iPhones are unlocked?

How to Check If iPhone Is Unlocked in Settings
  • Open the Settings app on the iPhone in question.
  • Scroll down and tap General.
  • Tap About.
  • Scroll to the bottom and look for Carrier Lock. If it says No SIM restrictions, then your iPhone is unlocked and you're free to use any carrier or cell service.
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Which iPhones are CDMA?

iPhone CDMA Model Numbers

AT&T is always GSM, T-Mobile is always GSM, while Verizon and Sprint are always CDMA. You can also generally assume that if it uses a SIM card to get online, it's a GSM iPhone, though some iPhone models like the iPhone 4S have both CDMA and GSM capabilities.
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Does iPhone 8 Plus support CDMA?

The iPhone 8 Plus model A1864 is the US model that works on virtually any US carrier's 4G LTE network, including AT&T, T-Mobile, Verizon and Sprint. In addition to GSM support, the A1864 model is the only unlocked iPhone 8 Plus that supports CDMA, something Verizon uses for their 2G and 3G networks.
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Can I convert my CDMA phone to GSM?

You can't change a phone from CDMA to GSM. Phones are only one or the other. It isn't software that you can just overwrite with something else. They physically cannot be changed.
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