"The iPhone 4 was also the first iPhone to include a front-facing camera" (wiki)
So iPhone 3GS & its Predecessors have no front-camera, then how they (iPhone 3GS & its Predecessors) make video calls like a webcam on a Desktop PC?
If they support that, then how does it work?
Do you look at the iPhone 3GS at the back when making video call? if so, suppose your friend also has video calling function then you can't see anything in the front of your iPhone 3GS??
Best Answer
Correct. Since the iPhone 3GS has no camera on the side of display, you have to turn it around and talk to the non-display side to have your face show up in a video chat. Less than idea, for certain.