I've been investigating different alternatives for creating responsive web sites/apps and I can't find one that is Resolution Independent for mobile devices.
I'm looking for a layout that looks the same in every mobile device with any given resolution. For example: the Google Plus Site for mobile browsers. I've open the site with chrome mobile in my LG G3 (1440 x 2560) and in an iPhone 5S (640 x 1136) and the site looks exactly the same, and the desktop site it's almost no responsive at all.
I've been using the bootstrap 3 grid system, but bootstrap uses the resolution of the view-port.
My question is: How can I achieve this type of Layout?