Dual-SIM first-time user. One does not need two separate smartphones for private and business use. Sony is offering a cheap dual sim smartphone with the Xperia E dual that comes with the android operation system, a single core chip, a 3,5 inch display and a micro card reader. Are 170 euros worth spending on this?
http://www.notebookcheck.net/Review-Sony-Xperia-E-Dual-Smartphone.88481.0.html