The Samsung Galaxy J 7 2016 edition is one of the best phones you can buy within 16k .
It has a beautiful design with diamond cut edges.
It has a 13 megapixel rear camera, and 5 megapixel front camera.
It also has a great battery life 3300 mAh .
It is a 4g smartphone
It also has the s bike mode which useful to a great extent
It Supports a 5.5 inch full HD super AMOLED display
It has 2 GB of RAM Snapdragon processor and speed is quite good
I would recommend you to buy this device if you are looking for a smart phone within 16000 rupees.
Best of luck and have a good day