I am going to talk about Redmi 3S Prime. Xiomi announced this phone on september, 2016 and this is a great phone to use. This phone comes within your budget also. At the price of 8999 they are giving you much more than you can expect. Let us see what Redmi 3S prime got -
Size : 5 Inches
Resolution : 720X1280 Pixels
Android Version : 6.0.1 ( Marshmallow)
Chipset : Qualcomm MSM8937 Snapdragon 430
Processor : 1.4 GHz octa core cortex A53
Ram : 3GB
Rom : 32 GB Inbuilt( Expandable upto 256 GB)
Camera : Primary : 13MP Secondary : 5 MP
Battery : 4100( Non-removable)
Price : 8999 Rupess
Redmi 3S Prime comes with a 5 inch large display. Has the latest Android version. It has a very good chipset. You can trust Snapdragon processor blindly. And its cpu is Octa core 1.4GHz which is very good at this price. The phone has 3GB Ram! Yes! You read it right! 3GB! I think which is the main attraction of this phone. You can install lots of apps in this phone and can run them without any lag. Phone has a inbuilt storage of 32GB. You can expand it upto 256GB by using memory card. THE ONLY FAULT this phone has is it has a HYBRID sim slot feature. You cannot use both of your sims and a memory card at the same time. You have to remove one sim to insert memory chip. It has a micro slim slot and a nano sim/memory slot. So If you want to use both of your sims you cant insert a memory card into this phone. This phone has a good camera. Its Primary camera is 13MP and Secondary camera is 5MP which you can get only in this phone at this price. It also has a fingerprint sensor. And Redmi 3S Prime has a HUGE BATTERY BACKUP. It has 4100mAh battery( non-removable) which will give you a great backup. You can use this phone as much time as you want.
So after reading all this specifications I think you should not waste your money on any other phone if you want to buy a smartphone under 10K. This is the best smartphone at this range! Thank you.