In redmi note3 sount quality is good not excellent but in this range phone is very good.this is phone is very easily by every one and complete all type of work easily.this was phone was looking like very much as compare to every mobile .And the style of the mobile is much better then all mobile . And the range of mobile is very easy to purchase by every one and the features of the mobile is 3 gb ram 32gb internal memory and the battery backup is very good and charging very fast and use long time. it is very durable because the battery backup is very good use more then 1day and the value of is used right place but in this disadvantages are this mobile are purchase from online and the earphone are not provided them.!