Redmi 4a is a very good product and nice product actually am from middle family I have copare on all online market to buy a phone under 6000rs but comparing to all phone I like it its feature quality sound too good.
Advantages-
1.Camera so good front and back
2.battery so long 3100mah
3.normal screen size 5 inch so esaly in pocket.
4.fully volte support.
5.Light weight.