Respuesta a "iPad 2 3G Digitizer vs WiFi Digitizer?"There is a differance in that they are NOT interchangable. The 3G version digitizer does not function properly when installed in the WIFI model pad. You need the propter digitzer for each. Most sites don't say anything about this. I found out the hard way. Look at the www.gendermender.com website to find the right application.