I want to  buy new pc for gaming 
If you aren't concerned with mobility, a desktop computer would be a good choice.
I would like to buy for pc game in phone also 
A PC will allow you to easily play the latest games.
yes but same game also need for phone 
Mobile gaming has grown a lot over the past five years making it very popular these days.
yes i knowi nthat time i also movie to pc and phone same time 
A good subscription service will allow you to watch movies on any device.
yes i do this time i have lot of service in my phone 
Make sure you have the minimum available internet speed when streaming.