No.
iPhone 3G has a sd lcd screen.
iPhone 4g has the retina display meaning there are so many pixels on the actual screen not even the human retina (eye) can see them all.
Its' different connection socket for iphone 3g and 3gs. Please check images here : Thanks. iPhone 3G and iPhone 3GS LCD are not same. see it here: handypart dot com
Well, I think you can. It depends what your doing, like intallation.
neither, same size
It's diagonal measures 3.5"
The iPhone 3G is capable of accessing a 3G network. Some of the older iPhones and the new iPhone 4 can not access a 3G network, however. There are many droid that have the same applications as the iPhone but that will hook up to the 3G network.
very close... the 3g is like 1-2mm thicker
Well it has a bigger screen better 3G then an iPhone and better HD
wow touch screen,3GS, I would definetily have it if i was you!!!!! :)
your screen has gone white on you iphone, ipad or ipod, it means that it needs repairing. go to i doctor on the web.
yes, they are the same
yes they do they have the same design.
No it will not work, I tried doing that myself when I was repairing an iphone because i thought I used the right screen. It turns out that the digitizer layout is different. So if you do switch the screens up, if you click on an app, it will go to the one next to it.