Which mobile set i have to buy? please guide

Recently I bought Xiaomi Redmi 4A but want to replace it with a set which can have features to play all types of VR and AR apps, games, videos etc.
I am resident of Karachi, please help. which one is best under 20K and from where i can buy it?
thanks to all.

nobody know about it? today is 5th day of this post and i am failed to get opinion.