As per @Evleaks, Sony Xperia Z2 Tablet Specifications are like this, it will feature Snapdragon 800 SoC 2.3 GHz quad core processor, 10.1" screen display with 1920x1200 resolution Triluminos for Mobile, 3GB RAM, 16 GB internal storage with external SD card slot, 8MP Rear cam and 2 MP front cam, 6000mAh battery, 6.4mm slim almost equal to Xperia Z Ultra, IP waterproof ratings and running android 4.4.2 KitKat firmware.
Via - http://www.xperiaguide.com/2014/02/1...-8mp-rear-cam/
[ UPDATE - 18 Feb ] New Press Renders of Xperia Z2 Tablet and Pics have been leaked.
New Xperia Z2 Tablet press render pics and specifications have been leaked by @GadgetLeaks, stating Xperia Z2 Tablet weighs 426 grams for Wi-Fi version and 439 grams for LTE model. Exact dimension of Xperia Z2 Tablet is 266 x 172 x 6.4 mm.
via - http://www.xperiaguide.com/2014/02/1...r-pics-leaked/