Here we would like to introduce some differences between CDMA and GSM iPhone 4 LCD Screen Digitizer,as well the back covers.
As we all know,for America,there are several different mobile phone carriers,such as AT&T,Verizon Sprint.They are powerful telecom and singnal server.They cooperated with Apple,and customized the iPhone 4.AT&T is the common one,Which called GSM,most people use it.While Verizon Sprint is CDMA,of which the customer is not many.
Let's begin to explore the difference between CDMA and GSM iPhone 4.
Regarding the LCD Screen Digitizer.CDMA LCD Display and digitizer for iPhone 4 is the same as GSM.There are not any differences.But the supporting frame(also named bezel) arount the digitizer is different.CDMA clips of the frame on the top is symmetrical,while the clip of GSM is not symmetrical.Some people may will say 4S and CDMA top clip both are symmetrical.Yes,it is true,but the clip on the middle is different.Please see the picture.
As to the Back Cover of CDMA and GSM,the outstanding difference is the icon under the "iPhone" word.CDMA does not have the icon.On the Back,the structure is also different.CDMA structure is the same as 4S.Please check the picture.
In addition to the frame and back cover,the dock charging port flex cable and light proximity sensor flex cable are not not identical.For more information,please visit our website.