The screen with fish refers to the 16:9 screen with the aspect ratio exceeding the normal screen. It is longer than a common monitor, just like a hairtail, so it is named hairtail screen. At present, most hairtail screens on the market are 2 1:9 29-inch and 34-inch hairtail screens, and of course, there are 32:9 oversized 43-inch and 49-inch hairtail screens (too expensive).
Curved screen refers to a relatively straight screen display, and the curved screen is curved as a whole, so that the visual distance from each part of the screen to the eyes is equal, thus bringing a better sense of immersion. The smaller the curvature number, the greater the bending degree. The common curvature in the market is around 1500R.