Sony unveils new Xperia X-Series smartphones at Mobile World Congress February 27, 2017 by admin Tweet Sony has released a quartet of Xperia X Android smartphones at Mobile World Congress in Barcelona. These are designed to tackle both mid-range and premium markets, and will be released this spring. Read more… Neowin Related Posts:Here's everything you need to know about Mobile…Sony Xperia 1 V renders cause déjà vu with familiar designSony brings the €2,499 Xperia PRO to European markets5G-enabled Xperia 10 III is now available for pre-orderNokia unveils a new logo for the first time in 45 years