High Quality Content by WIKIPEDIA articles! Xperia is the range of Sony Ericsson handsets which are smartphones. Since 2010 the company`s main focus has been on these devices which now account for more than half of all sales. Xperia is derived from the word `experience` which was used in the branding of the Xperia X1 in the catch line, "I (Sony Ericsson) xperia the best". As of 2011 all phones produced under this family name have been smartphones. An exception would be the Xperia Pureness which is the only device not to have smartphone capabilities.