yes. as long as your sim-card are allowed in other countries. ask your phone company if you can travel with the iphone
A regular iPhone 3G (not the 3G S) costs about $99, give or take some depending on where you buy it (not including tax).
iPhone 3G S = iPhone 3G + Extra's
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 only taking still image. It is possible to take video on the iPhone 3G using Cycorder, but doing so require you to jailbreak your iPhone 3G.
you can't
You are referring to 3G. Yes it is capable of doing everything that WiFi is capable of. You need to get a 3G plan from your service carrier.
The iphone 3g is the third generation iphone , is that what you are asking
You can use it anywhere for the games and music, but if you are using the phone part or the 3G, then you can use it anywhere that there is AT&T phone service!
Apple invented the iPhone 3G.
Both the iPhone 3G and the iPhone 3G S support MMS with the 3.0 update.
iPhone 3g is capable of 3g access, but not iPhone 1st generation. However, some areas do not have 3g coverage, so iPhone will automatically switch to EDGE. iPhone 1st generation only has EDGE and Wifi, and iPhone 3g has EDGE, 3g, and WIFI.
No, the iPhone 3G does not have a front camera.
Definatly the IPHONE 3G!!!