SSudarsan wait bro, NP2 has a lot of problems now, and mainly it has only 2 cameras. the NP3 is likely to have 3, and one of them is an optical lens for better zooming, and is going to have a better chipset.
i am a NP2 user for 7 months now and i have used alot of different phones from different brands and i really like the Nothing OS. It is really fast and smooth. But the NP2 has some cons too..
camera is not good, after the latest update some heating issues, still doesn’t support 90FPS gaming for BGMI/PUBG, and the performance now is very bad comparing to the performance before A14 update i used to play for 1:30 - 2:00 hrs and still get stable 60FPS, and the maximum drop was to 60-55FPS which was really good. but now after 20 minutes it goes down to 40-45. so think about it. wait for 1,2 months if you can. and buy the phone 3 which im hoping is going to be alot better than the phone 2.