By Sean Poulter Last updated at 1:13 PM on 1st September 2011 Sony yesterday unveiled the world's first folding tablet computer, which it hopes will challenge Apple's iPad. The £479 Sony Tablet P has two 5.5in touchscreens and can be folded in half, making it more portable than the iPad and other similar devices. Sony says it will easily fit inside a handbag or jacket pocket. It is £20 cheaper than an iPad 2 with the same wi-fi and 3G internet access. Looking to steal some of the iPad's thunder: Sony Tablet P was one of two new products unveiled by the global tech giant in Berlin today ahead of a Christmas sales war
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Sony Tablet P has two 5.5in touchscreens, 16GB of memory, wi-fi and 3G
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Giant also unveils the more traditional Tablet S, which has one screen
Sleek: Sony also unveiled a more conventional tablet, the @placeholder