The iPad 3G was released to consumers on Friday, after it was and the self repair site wasted no time dismantling a unit for a "."

The site says the outside of unit is pretty much identical to the of the device. The only differentiating factor is a black plastic RF window at the top back of the unit.

"The 3G iPad is not nearly as barren as the Wi-Fi-only iPad, but it's still not jam-packed," teardown author writes.

Once inside, the obvious differences are the 3G chip, SIM card board, and an antenna that is attached to the display assembly.

What does it all mean?