It have low and disturbing sound.
It is not easy to use because of its miui, features becomes hards to use the mobile.
3s prime is stylish and sleek but bcoz of its brush finised back side it sleeps from hand
I am using this handset from 5 months and experiences heating problem . It have very bad softwears and hardwears, finger print sensor my 3s prime no longer working, it stops working .