This redmi 3s prime is the best smartphone for its price range. I am using it from 2 years. I mostly like the battery capacity of 4100mah and the processer of snapdragon 430??.
The camera is also good one , not best but not bad also, gives clear images at good light conditions.
The one thing not so good here is it’s sound quality. It gives good quality sound but not so loud sound. It has very low sound.
Over all it is a good smartphone.