The 3:2 screen ratio of the computer not only presents a larger viewing area, but also can be more effective in mobile office scenarios, presenting richer content.
Whether or not a computer using a 3:2 screen ratio will have black borders when watching videos or playing games depends largely on the screen ratio of the video or game, for example:
1. The ratio of the film is usually 16:9, 18:9, or 21:9, so viewing will be in the upper and lower black edge, left and right will not have a black edge.
2. The TV, Live Streaming ratio is usually 3:2, you can play the full screen, and there will be no black edge.
3. The game can usually adjust the screen ratio by itself, you can adjust the game resolution and computer resolution to the same, so that the screen will not appear black edge.