At the time buying new smart phone some things remember that is mobiles modale ram rom display I recommended display is minimum 5.5 inch is better display then ram friends rams roll is very important in mobile phones so I recommended 4 gb ram is better in smartphone for better work and smoothly performance then second thing is that processor guys I recommend qulcom snapdragon processor is better because it use minimum battery this processor is battery saver processor.
So Guys I hope this information is usefull to you.