Awesome phone in this range. In 9999 you will get 2gb of ram and 16gb of internal. In 11999 you will get 3gb of ram and 32gb of internal.
I am using 16gb version. It comes with 16mp of back camera 5mp of front camera, a powerful 4050 mAh battery, 5.5’inch fu hd screen ( 401ppi) which gives awesome viewing angles. It comes with MIUI7 android lollipop. I am using this phone since last 1 month and I an living this experience. U guys can try it.