This occurs due to differences in the aspect ratio between the content and the screen.

Modern TVs use the 16:9 standard, which is optimized for HD broadcasts and streaming services.

Movies present an additional challenge since they are typically produced in the 21:9 format, which fits cinema screens.

This method preserves the entire width of the image without cropping or distorting it.

This phenomenon, known as pillarboxing, highlights the difference between older and contemporary content production standards.

What does aspect ratio mean?

Aspect ratio describes the relationship between a screens width and height.

Older 4:3 content creates black bars on the sides, meaning viewing requires adjustments to ensure an optimal experience.

How are black bars handled?

Black bars may seem distracting, but they serve an important purpose in preventing image distortion.