Can you iMessage or FaceTime on the iPhone 5 without Wi-Fi?

Can you iMessage or FaceTime on the iPhone 5 without Wi-Fi?

No but maybe 3g

You can only use FaceTime without Wi-Fi but not iMessage

Yes, you can facetime on the iPhone 5 without Wi-Fi.
You can also use iMessage without Wi-Fi, but using iMessage on Wi-Fi will let you send free unlimited text messages.

Of course you can, I use Imsg all the time and I don't even have Wi-Fi on…

Yes since it's running iOS 6 which allows Facetime over 3G and Wi-Fi but not iMessaging

You can't use iMessage without Wi-Fi, but you can Facetime without Wi-Fi using the cellular network.