Verizon is CDMA, but all Verizon i. Phones support both CDMA and GSM . Without GSM, a phone is not very useful for roaming since few countries have CDMA networks. So the short answer is that a Verizon i. Phone 6 will work perfectly on AT&T (and ships unlocked to boot)!
If you’ve got a Verizon-issued i. Phone 7, the good news is that your device will work without issue on both AT&T’s and Sprint’s networks. It will also work on T-Mobile, but functionality may be a bit more limited since it’s missing two of the carrier’s LTE bands.
Another frequent inquiry is “Can I use an AT&T iPhone on Verizon?”.
Yes, you can use an ATT i. Phone on Verizon but you may not have full compatibility with Verizon’s network. Apple made two versions of the i, and phone 8. The phone will work on Verizon’s LTE network but the ATT version does not have any CDMA radios.
No, they are not the same. Verizon SIM cards will work in an AT&T phone but it may decrease your data speed to a different carrier’s network if you’re trying to use one of the other carriers’ services such as T-Mobile or Sprint.
Then, will an at phone work on Verizon?
The phone will work on Verizon’s LTE network but the ATT version does not have any CDMA radios. Verizon is in the process of shutting down their CDMA network but there may yet be areas on Verizon’s network that only have CDMA coverage.
I bought a used AT&T Galaxy Note 2, and it didn’t get any signal here at my house. So I tested a Verizon Galaxy S3 with my AT&T sim card, and it works great. I haven’t tested the LTE yet, but I put my phone in global data roaming and GSM network mode via the Mobile Networks menu. I’ve verified calls work, texts, and data seems to be working too.
Will the iPhone 8 work on Verizon?
Apple made two versions of the i, and phone 8. The phone will work on Verizon’s LTE network but the ATT version does not have any CDMA radios. Verizon is in the process of shutting down their CDMA network but there may yet be areas on Verizon’s network that only have CDMA coverage.
The unlocked A1549 model is considered the “world phone” i. Phone 6 and comes in two versions: GSM or CDMA. This means the unlocked A1549 will work great on Verizon, AT&T, T-Mobile, overseas, and with countless MVNOs here in the states. The GSM version was sold on AT&T and T-Mobile, while the CDMA model was sold on Verizon.
Can I Use my Verizon phone with another carrier’s SIM card?
If you have a Verizon Wireless phone you can use your phone with another carrier’s SIM card as long as they run on the same network, such as Straight Talk and U. In some case, you may be able to use your Sprint or Verizon phone on the AT&T or T-Mobile network,.
Yet another query we ran across in our research was “What is a Verizon SIM card used for?”.
A Subscriber Identity Module (SIM) card is a small memory card that’s inserted into a Verizon certified 4G LTE or 5G device. The SIM card lets you access our 4G LTE and 5G networks.
Does Verizon WiFi calling work with Android phones?
The only phone sold by Verizon that will get HD voice and Wifi calling is an i, and phone. IPhone 6, 6s, 7, 8, X, and SE to be exact. Android phones must be ATT branded to get HD voice and advanced calling features. Only ATT branded Samsung and LG are programmed with Wifi calling. No other brands. Welcome to the Community Forums!