I bought j7 prime for 17500.It is quiet better smart phone.I used it foe 2 monthes.It lags for asphalt 8 game.If you are a asphalt 8 game lover it is not sutable to you.It came with android 6.0 marshmallow.32 gb internal.2 sim card slots and memory card slot too.its on plus to it in that price range.i brought glod colour.its good .The black one also good.the optimigation between software and hardware is not good for long time users.if you need sansung smart phone.Then you can go with it.