The Sony Xperia Z Ultra (http://www.gsmarena.com/sony_xperia_z_ultra-5540.php) screen measures 6.4-inches in diagonal, which makes it borderline tablet, if you ask us, but below 7 inches, it still technically qualifies as a phablet.
Categorization aside, our UK readers will be glad to know, that online store Clove has just announced (http://blog.clove.co.uk/2013/09/12/sony-xperia-z-ultra-stock/) they already have both the white and black version of the Xperia Z Ultra in stock after having fulfilled all their pre-orders.
The handset retails for