The primary difference between an emoji and an emoticon is the fact that while an emoticon is created out of text, primarily via the use of punctuation marks, whereas an emoji is a small image, a pictograph.

The main difference between a smile and a smirk is that a smile is when the lip curl upwards at the corner to express happiness or contentedness; whereas a smirk is a type of smile that displays smugness,...

The primary difference between a smiley and an emoticon is that the smiley is the cute yellow face, whereas an emoticon is the one created from text.