In a sneeky swipe at gaming rivals Nintendo, Kaz Hirai the president of Sony computer Entertainment has branded the glasses-free 3D technology that Nintendo have used in their 3DS handheld console as ‘imprecise’ and limited.

“In in-house research, naked eye 3D for portable machines is not high and there are presently limits for it.”

Although Mr Hirai hasn’t actually had his hands on a Nintendo 3DS yet, it looks as though Sony are setting out to undermine the 3DS before it gets close to release and perhaps with good reason as Sony are sure to have invested time and money into researching the technology themselves.

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