Engadget reports that despite the fact that WiFi+3G models of the Apple iPad are scheduled to be delivered to customers in the U.S. tomorrow, at least one lucky customer has received their WiFi+3G iPad a day early.
The only design change between the WiFi only and WiFi+3G model of the iPad is the black plastic strip located at the top of the device (to allow cellular signal access through the aluminum). The only software difference is the fact that the connection shows 'AT&T 3G.'
