The samsung j7 looks good, performance wise it is also good
It also comes in various colour [white, black, gold], i’m using j7 from 4 months I purches this in feb.2016 j7gold colour has a 5.5 big screen display so you can watch a movies on a large screen
android version is a android lolipop .you can upgrade it .in short
1=16 gb inbult memory+ u can increase it by external sd card
2=13 mp camera+5 mp front camera
3=1.5 gb ram{ enough in such a samsung undre budget smartphone}
4=good resolution display
5= value formoney
6= samsung brand{such a good brand
7=3000 mah battery
8= I will give 8/10 rating
9= go through gold colour good looking colour/dual sim