Mobile menu hide page from navigation

I would either like to be able to switch between two pieces navigation menus depending on the website is presented in full scale on computer or in a mobile phone. Because some menu links go to external goals and specific objectives links must be mobile-adapted and some do not. Is it possible? Options, it can be in the mobile screen exclude one or more menu items? example, if the screen is smaller than x px, these choices do not appear in the menu.