Is this normal?

I have redmi note 12 pro 5g for not even 1 year and battery life on my old phone (Redmi 9T) was better then on my new. Even though my old one was over 3 years old

I have redmi note 12 pro 5g for not even 1 year and battery life on my old phone (Redmi 9T) was better then on my new. Even though my old one was over 3 years old