Samsung Galaxy S3: How to Set Different Ringtone for Different Contact Group

The easier way to differentiate the caller is by set up the different ringtone for the required contact you wish to make it different with another. This of course will facilitate you to recognize whose the caller just by hear the tone.

See also: How to Set Different Ringtone For Different Contact on Samsung Galaxy S3

If you've managed to differentiate single contact with different ringtone, you