A photograph is actually a representation of a scene or person that comes in the form of a print and it is taken with the help of a camera on some light sensitive material. A photograph is a remembrance of some event that you try to recall again and again by viewing these photographs. And portrait is a sculpture or a picture that actually represents the face and the facial expression of a person or an object. A portrait reflects the mood of a person in a more natural way and the people prefer to get their portraits due to some family tradition too.