The loudspeaker on the smartphone is enough to fill a small room. I impreesed with the overall performence of redmi 4A. their is no lag in this phone due to 2gb RAM. gaming experience was good with asphalt 8 and dead effect 2. this phone is sightly curve age and in this price range design wise worthy. mobile is available on gold, black. This is 5 inch hd smartphone with 2gb RAM and 16gb ROM(internal memory). the hybrid dual sim which can hold micro sim, nano sim, and memory card at one time.this mobile run on MIUI 8 based on android marshmallow. this is also support 13 language. this mobile has 13 mp rear and 5 mp front camera. IT is vaiue for money mobile with 5999