Depending on what iOS you have it varies, if both iPhone 4 and 3GS had iOS5 the only difference would be not having the switch camera button in the Camera App and FaceTime.
No, Facetime is not compatible with any pre-iPhone 4 models. This is because it requires a front facing camera, and only the iPhone 4 and iPod Touch 4 have both a front facing camera and are Facetime supported.
You Cannot Download Facetime to the iPhone 3GS because of its lack of a front camera, apple will not give you that option. However, if you plan to upgrade to the 4s if your 2-Year Contract is almost done, then it comes shipped with iOS 5 and Facetime free. I hope this helps.
no No, the general idea of Apple upgrading the iPhone, was to make it BETTER. iPhone 4 has a HD Retina screen, can have a facetime call, Gyroscop, apple A4 chip.
iPhone 3gs
iPhone 3GS
the iphone 3gs replaced the iphone 3g.
Dose the iphone 3gs have a radio
If you mean,' Do iPhone 3GS's have Verizonservice?'No, not anymore, as of 17/10/2011 you can only get the iPhone 3GS on AT&T!
no why do you think its called trading in?
You can unlock your iPhone 3Gs anywhere if you have internet:)
yes i have a 3gs