The term pop-up display is often misunderstood since there are several types of displays that can fall into that category. To an experienced trade show industry professional a "pop-up display" usually refers to a standard 10 x 10 curved display that utilizes magnetic front panels that are either fabric covered or graphic printed. Pop-up displays often utilize their shipping case as a front counter or podium. The industry term for this is a "case-to-counter" conversion kit.
There are several newer types of displays that fall into the "pop-up" category including big fabric displays and flag frame displays. The difference between a traditional pop-up display and a big fabric pop-up display is that with the newer style, big fabric displays the graphic actually remains on the frame when the display is setup and taken down. Where the traditional pop-up displays need to have the graphics detached and reattached for setup and breakdown.
The flag frame style of pop-up displays also keep their graphics in place when setup and taken down. This obviously makes it much easier to and less time consuming to setup and break down the newer styles of pop-up displays versus the traditional pop-up displays. The main difference between a flag frame and a big fabric pop-up display is the graphics configurations. A big fabric display utilizes a large single graphic graphic where a flag frame unit allows for multiple graphic panels which adds a level of versatility and style.