Dystopia is a place that is unpleasant or bad and usually environmentally degraded. An example of dystopia would be “The Hunger Games” because it’s a situation opposite of a utopia. The films shows hunger and poverty which is something of dystopia.
Utopia is a place that is highly desirable or is a perfect world. In utopias, there is no war, disease, poverty, oppression, discrimination, inequality etc. An example of utopia would be “Meet The Robinsons” and “Back to the Future 2”