Redmi note 4 is a xiaomi device which is bought by 50 lakhs of indian.and I am also one of them.
I have to say that within 11k price range this is top and a excellent phone.
It have a good sound reception .
It is also user friendly as it is budget phone so user can easily afford this phone.
The design of this gives a premium phone look as it has 2d curve glass.
Xiaomi phone always have many features along with hidden features it has 13mp rear camera and 5mp front camera and a snapdragon processor 625 with 4100 mah battery which make it run smoothly. This budget phones look great in hand because of its metallic body and 2D curve glass.
It is total value for money. If you are looking for a phone within this range then redmi note 4 must be the one.