Samsung galaxy j2 pro is the best smart phone in your budget. You can get a lot of features . Comparing the other device this is best. It has 8mega pixel primary camera with led flash and 5 mega pixel secondary camera. You can capture hd quality picture and video.
Also contain 2 gb ram so you can easily install a lot of android apps. No chance of hang your headset.
Also supported hd quality video like 1080 pixel
Without this it gives internal memory that helps you to store data. Without this 4g facility available here. That use for fast internet surfing. And also strong bluetooth connection and wifi which helps you to fast sharing data or anything. Sound quality is as usual good. Also stylish. After j2 then j5 then j7 and finally j2 pro. Obviously best smart in your budget. Overall this is the best smartphone with longlife. It battery services is also good. If you charge onetine then it gives you a long tine battery service.