Well Xiaomi redmi is a well known and a reputed chinese brand offering some great phones at great price
Xiaomi redmi 4A is undoubtedly the best phone under the price segment of 6k to 7k you do get an ir blaster which is becoming common in all Xiaomi redmi phones.A good low budget phone.
Pros of redmi 4A
-best under the price segment 6k to 8k.
-better battery easily last whole for heavy user and last 2 days for moderate user overall battery is excellent.
-compact size
-great design.
Cons of redmi 4A
Average camera
No fingerprint scanner
Low storage capacity