Think 10.1 is big? Frontier launches 21.5-inch tablet...

We've seen big tablets in the form of the Toshiba Excite 13, but Japanese based company Frontier have not stopped at 13-inch, instead launching a 21.5-inch tablet or as many are calling it a "smart screen". The tablet essential packs a densely screen, smartphone processor but costs a reasonably cool $440.

The tablet features a 1200x1920 (WUXGA) display, powered by a TI OMAP 4428 processor clocked at 1GHz with 1GB of RAM. It comes with 8GB of internal storage which can be expanded by MicroSD or using one of the devices many full-sized USB ports for a hard drive. The device has one front-facing 1.2 megapixel camera for video calling and runs on Android 4.0.