Verizon iphone change over?

[fosterick]

Is it possible to use an iphone from AT&T if you change over to Verizon? Thank you for your help.

[Ann154]

---

fosterick wrote:

Is it possible to use an iphone from AT&T if you change over to Verizon? Thank you for your help.

---

Sorry, a GSM (AT&T) phone will not work on a CDMA (Verizon) network.

[fosterick]

So the Iphone for Verizon and AT&T are different? What is the difference? Aren't all Iphones made the same? Thanks

[Ann154 · Accepted solution]

---

fosterick wrote:

So the Iphone for Verizon and AT&T are different? What is the difference? Aren't all Iphones made the same? Thanks

---

GSM network vs. CDMA network.  BIG difference.

This link should help.

http://www.tipb.com/2011/01/12/verizon-att/

[fosterick]

Thank you for your help.

[EdW_VZW]

Thank you for your inquiry. We also wish to thank Ann154 for her good input. Adding to what was stated, we do hope you will select Verizon Wireless as a your provider of choice and our iPhone as your wireless device. While there are opinions of the iPhones offered, its the network that differentiates our service from another service provider when you use the device. This also go with considering many services and products available on Verizon Wireless to address your personal wireless needs.

I am providing you some links that can be referred to that show Verizon Wireless is the best carrier to be on with your iPhone.

The links are: http://www.verizonwireless.com/b2c/splash/whyvzw.jsp and http://yobif.com/mobile-news/jd-powers-survey-rated-verizon-wireless-has-in-top/

[JaySean]

iPhone 4 

At&t: Sim card &  GSM Network

Verizon: 3G CDMA Network (No SIM Card slot)..programmed using *228