What size / resolution are the screens on the Microsoft Courier?

Preliminary reports indicate the Microsoft Courier will have two individual 7 inch high touch screens that fold together like a book.

Exact specifications of the screens (size and resolution) is unknown at this time. If concept demos are accurate and the height of each screen is 7 inches, the width of each screen is 5.3 inches.

When the first prototype is revealed we will break down the vital statistics on Courier.