Device — Getthit Wiki Tag

Dimensions in Google Analytics are used to segment and filter data, providing a more detailed analysis of user behavior on a website or application. . Dimensions are represented by names such as ‘User Type’, ‘Device Category’, and ‘Browser’

Responsive Web Design (RWD) is an approach to web design that makes web pages render well on a variety of devices and window or screen sizes.. Responsive Web Design (RWD) makes the web page easier to read and navigate with fewer resizing or scrolling required than in non-responsive websites.