Vivo Y31 is being used by me. This phone has 16GB internal memory, 1 GB Ram. Price is approx 9000 INR. It has features of motion control. Camera function with smart actions like smile, say cheese enables smart photography. It has also great feature of hand motion over screen, such as if any call is coming you can just hover your hand( palm) over the screen, it will take action whatever you have given command. Motion sense can be customised as per need. It is also equipped with flash light which can be used while video recording.