The sound receptors are good, one can easily hear other . it is also very user friendly, simple functions, easy to understand. phone is pretty good lookwise, aluminium casing and curved borders, and powerkey and volume keys at the right. octacore processor along with 3gb ram and 16gb rom is like everything at this price tag. dolby atmos enabled dual speaker which gives 100 percent clear and louder sound than the other smartphone.at this price tag lenovo is giving the best for everyone.