The Sony Xperia Z Ultra is an Android phablet notable for its gargantuan 6.4-inch screen. So what does all that extra real estate get you? The answer appears to be one of the most responsive touch screens ever. As this video demonstrates, you can turn everything from your car keys to a Stanley knife pen into a DIY stylus. (Just so long as you don't mind scratches, natch.)
Apart from its enormous wonder screen, the Sony Xperia Z Ultra will come with Qualcomm’s quad-core Snapdragon 800 processor clocked at 2.2GHz, an 8MP camera with the Exmor RS, LTE, NFC, a microSD card slot and 2GB of RAM running Android 4.2. It is set to launch globally in Q3 of this year.