Is the black border film good or completely transparent?

Compared with the two kinds of mobile phone films, the black edge film is better in shielding edge damage and visual effect.

Shading edge loss: Black-edged film can effectively shield the tiny scratches, wear or impurities on the edge of the mobile phone screen, making the whole screen look cleaner and more perfect. However, the fully transparent film can not cover these edge injuries, which may affect the overall beauty.

Visual effect: The black border film can provide a more immersive visual experience, because the black border can reduce the visual interference at the edge of the screen and make the content more prominent. Although the fully transparent film provides an unobstructed view, for some users, the transparency of the edges will distract attention.