I am using Redmi note 3 from last 7 month and I think this is the best Android phone I have ever used .sound quality is outstanding , it’s 16 mp cemera is awesome , miui 8 is very nice user interface . Its 2gb ram very helpfull to run phone smoothly , and its look pretty God and premium actually , it is fully loaded with features. if want to buy Android phone under 20 k then buy Redmi note 3 and save your 10 k because it is the best phone under 20k in my experience .