Difference between ng-bind and interpolation {{}} in Angular

Question

Is there any difference between {{ }} and ng-bind in angular.

I am quite new to Angular. I started with using {{ }} and then in the documentation i find ng-bind. I

Answer 1

In addition to the above mentioned answers,

Performance Issues with Interpolation:

As explained in this thread better,

ng-bind is a directive and will place a watcher on the passed variable. So the ng-bind will only apply when the passed value does actually change.

The brackets on the other hand will be dirty checked and refreshed in every $digest, even if it's not necessary.