Going to buy OnePlus 13R tomorrow. Any suggestions or alternative?

My budget is 40,000 INR; I can't spend a penny more than that. Here's what I'm looking for:

• Clean UI

• Decent Performance

• The camera should be at least better than my current device (iQOO Neo 6).

• Battery is not an issue as I work from home and travel very rarely.

Do you have any suggestions or advice for me? Or any alternate device?