Help a fellow user to buy a camera phone under 25k pleaseee

Hey everyone, I would like to state my requirements clearly first

1. I want a good main camera with the ability to take videos with good stability and bright colours.
2. I need the Battery to last me at least 8 hours on Close to full brightness as I have to work outdoors. ( my Current redmi 10 power drains quite quickly)
3. I want the phone to last me at least 3 years ( the current Redmi 10 phone that I have is very problematic and laggy, it started lagging after 1.5 years of usage) Now the phones I am looking at right now are
4. Realme P4
5. Poco X7 Pro
6. Samsung A55

Please do suggest which one should I get.