You can even track sleep with an optional accessory (see below).

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Both models include 270-degree swivel 921k-dot touch-enabled TruBlack LCDs and XGA OLED eye-level electronic viewfinders, along with Sony's new Multi Interface Shoe, which enables XLR microphone inputs through an optional accessory.

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While the strap on the back is an optional accessory, we see its appeal for securing the device in hand, and fully expect it'll be a popular add-on for enterprise customers.

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This optional accessory paired along with the downloadable Wireless Mobile Adapter Utility application1 allows users to transfer their images and videos to compatible smart devices and tablets for easy sharing and viewing with others.

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Archos' idea to build the keyboard into the tablet's case was a clever one, and it's refreshing that the company presents this productivity tool as an integral part of the device rather than as an optional accessory.

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The device itself is a fairly standard affair, boasting a 4.3-inch WQVGA display, a 400MHz CPU, 64MB of RAM, an SD card slot, an FM transmitter, Bluetooth, and maps of the US and Canada pre-loaded on the unit's 2GB of internal flash memory -- an RDS-TMC traffic information receiver is also available as an optional accessory.

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Since the Vivo Tab RT is a traditional tablet with an optional keyboard dock accessory (though it is currently included free of charge), the tablet itself is thin and light.

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The DuoSense software identifies the position of the Pencil and the pressure level, removing the need for an excitation coil within the DuoSense digitizer and can be used either as an integral part of the solution or as an optional after-market accessory, enabling OEMs to offer system upgrades, making the Digital Pencil ideal for the consumer market.

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