Today at uBreakiFix we received Glass and Mid Chassis in both colors(white and black) for the new iPhone 4G/HD. It appears the glass will be colored to match the back housing of the iPhone.
The hole for the camera is obviously visible, as well as the proximity sensor hole is very visible on the white one. It actually has small chrome squares that are transparent in one direction to allow light to travel to the proximity sensor. On the black glass it is more difficult to see. This glass shows that the iPhone again will be available in 2 colors, but this time the entire phone will be colored rather than just the backside. uBreakifix.com will be the first repair company to offer repairs to the 4G as of today, over a month before the phone is even officially announced.