Early 3G iPhone specs published

So we've had spy pics of what could be the new 3G iPhone, and here's a couple more details to get you excited.

Engadget has published what appears to be outlines of the next-gen iPhone, which iLounge has apparently suggested were sent to overseas case manufacturers so that they could get cracking on iPhone-related designs.

The silhouettes would suggest that the 3G iPhone will be a bit thicker than its predecessor.

Colour-wise - it seems red, black and white models may be on the cards.

The pictured also reveal an additional front-mounted sensor on the new device, but we have no idea what it's for.
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