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Panasonic's 4k tablet prototype on display at CES has a 3,840x2,560 resolution and 230 pixels per inch packed into a 20-inch IPS LED-backlit LCD display.
Panasonic's 20-inch 4k tablet prototype runs Windows 8.
A view from the side of Panasonic's 20-inch 4k tablet prototype.
Another closeup view of the side with settings toggles.
The sleek brushed-metal, 5-pound Panasonic tablet prototype runs off an Intel Core i5-3427U processor, Nvidia GeForce graphics (unspecified), 4GB of RAM, and has a 128GB SSD.
The prototype has a front-facing camera.
On the other side of the 20-inch prototype are the info lights.
CNET editor Scott Stein holds up the 20-inch prototype so you can see how big it is next to a normal human.
There's not much on the back besides some simple brushed metal.
The sides of the 20-inch prototype are rounded.
The Windows 8 button is in the usual spot.