I have recently purachased REDMI 3S from mi.in. The phone is awesome. It makes a good feel.
The specifications of phone is awesome at this price. The sound reception is so good. You can experience a crstal clear sound. The output of speaker is very good. It is clear and loud.
The user interface is very user friendly of XIAOMI. The interface i.e MIUI is so good and gives you a smooth performance.
In terms of style and design it gives a premium feel. It is little bit heavy but thats ok. It has a metal unibody which has a smooth endings.
Now the other specs are also good. It comes with a Andriod v 6.0 with snapdragon chipset 430 which is a very good CPU. The variant that I used is a 3G+ 32G storage. It has a 4100 mah battery, which can easily last for about two days of normal useage. It has 13+ 5 mega pixel camera. This device also supports 4G. It also comes with a fingerprint sensor.
In terms of look the phone looks sexy.It comes in three colors gold, silver, grey. I have used the gold one. The gold gives you a premium feel and a good look of a mobile.
This device is totally worth of their price.
At this price { 7k, 9k} no other brands is giving such a great mobile phone.
So if you plan to buy a budget smartphone with awesome specifications go for REDMI 3S.