With smartphone diagonals continuing to soar to ever greater heights, we may soon have to calibrate our understanding of what exactly classifies as a phablet, and what sets it apart from a smaller tablet...Source: http://www.phonearena.com/news/A-giant-phablet-or-a-small-tablet-The-Sony-Xperia-Z-Ultra-gets-sized-up-against-the-2013-Nexus-7_id46213
