I have been using this handset for almost 7 months and I did not found any major problem. This phone has 4GB and 6GB variant in RAM and Im using 6GB variant. The apps runs smoothly and Dont bother you if many number of apps runs in background. I regularly get updates from Realme Store and everytime it gets better in performance.The camera is impressive in quality and quick in action. One positive thing I have found in this model is the noise cancellation. Whenever you record videos in concert, the audio will be super clean even if there are too much noise in the background. Even if you use it for a long period of time, it doesnt get too hot. I also play sometimes games but it still performes well then.
See, the mobiles treat the user how the user treats them. So, if you carefully use this handset it will definitely go for a long run. Worth for its price and it is a budget phone definitely ??.