I have this model in triplicate for 1 year (my son and I). The sound quality is decent, relatively fluid use of menus and apps despite the dual core 1GHz. Correct remaining. Worth the Samsung range of inputs less efficient at higher prices equivalent view (I experienced). the 3.5 "screen proves too just for the game but is not the primary purpose of this type of smartphone you can forgive him. Otherwise he does his job.
