Phone Recs Under 20k

Essentially the title. Here's where I'm coming from - been using Lava Agni 2 since it launched. I like it but the only qualm I have about it is the camera. So here are my requirements:
- Stock Android UI preferably
- Good camera
- Nice haptics (comparable to my current phone)
- I won't be playing heavy games so I can compromise on that
- Decent battery backup (should keep on running for atleast a whole day)

- Runs smooth (no hiccups wrt opening apps and stuff)

Would really appreciate the recs, can extend the budget to 25k but any more than that is something I don't wanna do