If you are looking for a low budget phone thn Redmi 4A is a good option. Here is a complete review of it:
Pros:
1) Low Priced.
2) Best Camera in its Class.
3) Looks Good.
4) Screen Quality is Better than those in its Range.
5) MiUi 8 with Regular Updates Promised.
Cons:
1) No Gorilla Glass Protection.
2) Cheap Plastic Body
3) Old Proccessor that is responsible for the lags & flaws
4) Battery Not upto the Mark.
5) Bad Ram Management, due to the MiUi 8.
So, it really has some good features that is very surprising at this price. But, the phone does not have a Gorilla Glass protection, which I think is a major drawback for daily users.