I thought that success were upgraded mobile. Turns out I was wrong.ram has reduce to 717MB. and the processor has just 1.2 GHz. add Samsung bloatware to the plate and you have a phone that a TORTOISE can outrun.only advantage is that kitkat OS but have seen people change the launcher to nova irrespective of the touch version available they because just cannot stand the cartoony offering of Samsung. I want say any more you decide yourself.