Does iPhone 3g has a video camera?

This depends on the interpretation of the question. iPhone 3G has a camera that is capable of taking both video and still image, but Apple has limit the iPhone 3G camera to on (MORE)

Will the iPhone 3g ever have a video camera?

The iPhone 3G already have a camera that is capable of recording video. The inability to record video on the iPhone 3G by default is a software limitation rather than hardware (MORE)

How can you take a video on iPhone 3G?

You can take video using iPhone 3G using Cycorder which is available for free, but to do so require that your jailbreak your iPhone 3G. You can also spend your money on the iP (MORE)