Redmi 5a is a good budget phone I purchased it from flipkart for rs. 5000. And it is working fine its cameras are decent and it doesnot lag I even played gta sa but when 5 to 10 apps are open it work slowly otherwise it is fine.
Its battery is awesome it easily last a day with high usage and 2 days with less use. And display is also bright and visible in sunlight.
It has one more pro that we can use 2 sim and a memory card I simontanously.
The only con is its body is of plastic but its build quality is good.
And it still has micro usb not type c.
Otherwise its good phone you can say cheapest best phone available.