In redmi 3s the sound quality is very low.In this phone storage problem always.
Bad camera and bad selfie camera at night.
sound quality is very very low.It has very big problem it has slot like one memory card and one sim or two sim.i have only 7 video song and it shows that my phone is out of storage.
I suggest you should never never try.
Ek tam bakwas phone h.
worst money.
but value for money