If you thik that you need to buy a very advance or mordern mobile then in your have have a lot of choice from those choice I thik that samsung galaxy j7-6 is the best.you must be thik that why it is best I will give you some reason to buy this smartphone.
1) first of all you must look at the price the price of samsung j7-6 is only 15, 990.
2) second of all it has a good procesior that is snapdragon 410.and it is android os vs 5.1 lolipop.octacore 1.6ghz.
3) third is it has three colour white , gold, black.
4) fourth of all it will give you 2gb ram and 16gb internal memory and it has also option to external micro sd card.
5) fifth of all it has 13 mp back camera with auto focus and with flash and also have front camera 5 mp with flash light.
6) it also give you a 3300 mah battery that is enough for enyone.
That’s all I want to say.
Thank you.