My first smart phone is sony Xperia xa dual . I think sony is the best brand in the world because all kinds of products of sony is really awesome .My first brand is sony . So always I support it . Xperia is the best series between others series . Or Xperia xa dual smart phone is better phone on 12000 price . Details of xa dual .2 gb ram , 16 gb phone memory , with Bluetooth , WiFi , and Hotspot , HD screen ETC . Really it’s awesome phone . You can perches this product . Thank you