How to connect mobile phone to external display or monitor?

[sarienbarry]

Hi...
Wondering if mobile phone can be connected to external devices.how to convert your mobile phone into 'mobile' PC?

[cindyyoung]

To connect an external monitor to a phone, you must have phone to television. For external keyboards, only a handful of smart phones that can connect to an external keyboard.

[nevillemilburn]

To connect an external monitor to a phone, you need to have phone with tv out. For external keyboard, there are only a handful of smartphones that can connect to an external keyboard.