BlackBerry 4G PlayBook
The BlackBerry 4G PlayBook, a tablet with a 7-in. screen, will not only offer 4G WiMax network access but also Wi-Fi, Bluetooth and 1080p HD video. It features the QNX Neutrino operating system that RIM acquired last year. Unlike the larger, heavier iPad, it's possible to hold the PlayBook in one hand and pocket it easily, according to RIM officials. The first PlayBook models are expected to ship in March from Sprint Nextel. (See a visual tour of the BlackBerry PlayBook.)
