Two phones for different Budgets.

I need two different phones for my friends whose requirements and budget are different.

1)Budget: 8 - 8.5K
Requirements.
The phone should have a nice camera.
The phone should have good internal memory since internal storage is a b***h when it comes to whatsapp and other apps which cannot be moved. And since the person buying the phone is not planning to root the phone.
I am thinking about Lenovo A6000 Plus or Redmi 2.

2)Budget: 9-10k
Requirements.
Phone required for intensive gaming and should have a good battery life and a good display.
I'm thinking about lenovo K3.