Samsung Galaxy J7 2016 is the best phone in the range of Rs. 16, 000. It comes with android Marshmallow ( v6.0.1) and It comes with the excellent camera quality of both camera i.e Rear Camera and front camera. It has flashlight in front facing camera which makes the user to capture good pics in even low light. In the world of 4G, this phone also comes with 4G LTE and support 4G upto band 40. It has 2GB of RAM and 16GB of ROM which is expandable upto 256GB by micro SD card. Its battery performance is excellent and it comes with removable 3300 mAh battery. It is slim phone but not light weight phone. Its GPU is Adreno 405 which make it capable to support high graphics phone. Also this phone is octa-core. Its sound quality is good but the highest volume of this phone is comparitively lower then others phone in this budget. If you neglet it then according to me overall rating to this phone is excellent.