The redmi 4A is the best mobile under a budget range it is a best mobile under a less range it provides a specifications like 2gb ram and 16 gb rom and a 13 mega pixel rare back camera and a front facing camera of 5mega pixel and it provides a good battery life with a battery power of 3120 mah and it also provides a fast charging and a 16 gb rom can be expandable up to a range of 128 gb the redmi 4A runs with a android 6.o marshmallow version and it comes with qualcom snapdragon 620 processer finally the review about this mobile is under a budget range the best phone in terms