Phones Purchased from AT&T that Will Likely Work with VerizonĪT&T does occasionally sell unlocked phones that will work on both AT&T and Verizon networks, but it can be difficult to know whether or not the phone you already have is one of them or not. This is because, though the phone itself may have been purchased as an unlocked phone, an employer may have made contracts with either AT&T or Verizon to re-lock the phone and keep it compatible only with one network or the other. Perhaps the only unlocked cell phones that may have trouble switching from AT&T to Verizon are phones that were acquired through a workplace or employer. Historically, AT&T has only used GSM networks while Verizon has used CDMA and GSM networks, so unlocked phones that work with both types of networks are almost always able to work with both AT&T and Verizon services.

Unlocked cell phones are able to be compatible with any cell phone service provider because they are made with options for both GSM and CDMA connectivity.Īnd, while there are some more complicated differences between those two terms, the main difference is that GSM phones rely on SIM cards while CDMA phones do not.

If you happened to get your phone through one of these retailers or retailer websites, it will more than likely be compatible with both AT&T and Verizon Wireless. Some common retailers that sell unlocked phones include Best Buy, Walmart, Target, and Amazon, and phone manufacturers often sell unlocked phones themselves directly through their brand websites, like Samsung, Apple, and Google. Unlocked phones are ones you may have bought from a cell phone retailer that isn’t AT&T or Verizon. Unlocked Phones from AT&T Should Work with Verizon If you are wondering if your own AT&T devices may work with Verizon, there are luckily some things you can check right now to figure out their compatibility.ĭepending on where you purchased the devices from, you can tell what network they are made to work on.Īnd, if you are unsure of where you got the device from, there are still some other ways to figure out that compatibly, such as through your device’s settings menu. Any phone bought directly through AT&T will be accepted on Verizon on a case-by-case basis and Most unlocked phones will be compatible with Verizon. Whether or not your AT&T phone will work on the Verizon network depends on what type of AT&T device you have. Or, perhaps, you are wondering if you can still keep your same phone number or not. If you’re thinking about switching from using the AT&T network to the Verizon one, you may have concerns about whether or not your phone will be compatible with Verizon Wireless.

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