Please suggest the best mobile with a good deal budget 20 - 30

why only Redmi:)) there are some more better options available these days in budget range - samsung, moto, iqoo, realme, etc 

also, it might help if u provide a specific budget 

Check out Vivo T3 Ultra

https://dl.flipkart.com/s/qyT5...NN

if its not urgent then suggest to wait for 3-4months as 1) phones will get launched with A15 and you will get min 2-3yrs of OS and 3-4yrs of security updates (main) 2) from this year itself more R&D into batteries and already phones with 6000mah and above in flagships itself have come out and under 195g so should see phones around 6500mah under 185-190g soon in 25-30k 

https://www.fonearena.com/blog/438446/vivo-s20-...

Go for redmi note 13 pro at 19k in fk.
Nice mobile with all features.
If you buy any other brand, you will miss at least one feature.

https://www.desidime.com/discussions/suggest-me...