Moto Edge 50 Pro and Oneplus Nord CE4 are the top choices under 30k. However if you could extend the budget by a little you can consider the IQOO Neo 9 Pro. Everyone knows the basic specs of all 3 models so I will just highlight the differences or the USP of the 3 devices.
Moto Edge 50 Pro: Wireless Charging, Reverse wireless charging, Pantone Validated Display and Camera, 68W charger in box, but LPDDR4, UFS 2.2, Poor update schedule.
Oneplus Nord CE4: UFS 3.1, 100W charger in box, higher battery capacity, but no wireless charging.
iQOO Neo 9 Pro: flagship SoC 8G2, LPDDR5, UFS 4.0, 120W charger in box, but no wireless charging.
BTW, are you asking these suggestions for yourself or others. And do you really buy those devices. Asking because you are the one who often posts such "suggest me a phone under xxxx" threads. You have posted so many threads so far. Just curious.