Samaung j7 is a really good to use as simple way for to operate. Its satisfie the uneducated viwes .finnaly it’s a fantastis mobile .and to imporove more and more feauturs to devlop this j series. My 1st prefernce choose j series only. And aloso improve the price of this phone. To buy a many more unknown pepole who doesn’t use the andriod