The Relationship Between Usability And User Experience

Usability is a narrower concept than user experience since it only focuses on goal achievement when using a web site. By contrast, user experience is a “consequence of the presentation, functionality, system performance, interactive behaviour, and assistive capabilities of the interactive system”. This essentially means that user experience includes aspects such as human factors, design, ergonomics, HCI, accessibility, marketing as well as usability. An alternative way to look at this relationship is by subdividing user experience into utility, usability, desirability and brand experience. This is best illustrated by representing these sub divisions as concentric circles where the innermost circle is the most basic aspect of user experience as shown in the diagram below

usability-vs-user-experience

Link: http://usabilitygeek.com/the-difference-between-usability-and-user-experience/

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