It's at this point that things get a little tricky, because the rear screen isn't entirely touch sensitive.
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When the XPS 12 is in the classic laptop position, you just push in at the bottom of the screen from the rear and it spins around so the screen faces in the opposite direction.
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The Touch AF Shutter function allows users to instantly select the exact location they want to focus on simply by touching the screen on the rear of the camera.
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We don't see any major surprises in specs -- there's a dual-core Tegra 2 1GHz processor, 4.3-inch qHD screen, 8MP rear camera, and 1080p HDMI-out video, to list off the highlights -- although we are excited to see Gingerbread may be in the mix here, indicated by the ever-so-subtle blue bar seen on the phone's screen.
The Playbook will have a 7-inch (18cm) screen with front and rear facing cameras to enable video conferencing, an important feature that will appeal to the business market.
While the low-voltage Core i5 chip (there's a Core i3 option), 1080p IPS-based screen, 5-megapixel rear camera and front 1.3-megapixel shooter don't scream for attention by themselves among higher-end Windows 8 slates, there's an optical trackpoint and mouse buttons that make themselves genuinely handy in the non-Metro desktop.
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Its Via Phone will have front- and rear-facing cameras and four-inch screen, while the Via Tablet will have a front-facing camera and eight-inch, high-resolution screen, according to the reports.
The screen may be a fingerprint magnet but the rear has a nice matt finish.
Not only is there a built in controller and a touch-screen on the Vita, it also has a rear touchpad which allows players in Tearaway to poke their fingers up into the gameworld itself.
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Meanwhile, an entire hall at CES is devoted to the latest in automotive technology, from portable navigation units to rear-mounted cameras which, with the help of a dashboard screen, allow the driver to see what's immediately behind his vehicle while backing up.
We're most interested in the ATIV S: thanks in part to Windows Phone 8's multi-core support, it's effectively a Galaxy S III for the Microsoft crowd with a similar 4.8-inch Super AMOLED HD screen, a dual-core 1.5GHz processor, a 8-megapixel rear camera and a 1.9-megapixel front shooter.
If the specifications are real, the 8X would bear more in common with the Droid Incredible 4G LTE, sharing its 1.2GHz dual-core chip, 8-megapixel rear camera, Beats Audio and NFC while picking up a slightly larger 4.3-inch screen and 16GB of storage.
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