When discussing image or video clarity, pixel count is very important. An image with more pixels is much sharper. PPI stands for pixels per inch for this feature. Even when you greatly enlarge an image, it will be easier for you to see the details if it has more pixels.
Typically, we use two numbers to represent resolution: the number of pixels that are shown vertically and horizontally (1920 x 1080). According to this example, there are 1920 horizontal pixels in a single row and 1080 pixels in a single column.
Having said that, identifying a resolution by its verticle pixel count has now become standard practice. For instance, 1080P refers to a resolution of 1920 x 1080.
720p x 480p
The resolution of 720p is 1280 x 720. This indicates that there are 720 pixels in a column and 1280 pixels in a row.
The resolution of 1080p is 1920 x 1080 pixels. Displays on LCD and LED TVs are at least 1080p.
4k is a 2160p screen with an incredibly high resolution of 3840 x 2160.
7680 x 4320 pixels is 8K resolution.
Standard definition (SD), another name for 480p video resolution, has an aspect ratio of 4:3 and 480 vertical progressive pixels.
The resolution of 480p and 720p is the next topic of discussion.
The resolutions that you see, which are 720p, 1080p, 480p, and 360p, indicate how many horizontal lines a video has from top to bottom.
480 lines, each 852 pixels wide, are stacked on top of one another to create a 480p video.
A 720p HD video, in contrast, has 720 lines that are each 1,280 pixels wide. This means that it can be viewed on a much larger screen and is more than twice as sharp as the same video at 480p.
360°P
360p videos are ideal for smartphones and other mobile devices because they consume less data, but on larger screens, they might look a little grainy.
480 x
Since DVDs have a 480p resolution, burning a disc will result in the best possible quality that can be achieved with any DVD burner or disc.
The resolution of 480 pixels is the next topic of discussion.
The aspect ratio of 480p video resolution, also known as standard definition (640×480), is 4:3.
There are 640 vertical progressive pixels oriented in a horizontal direction and 480 progressive scanning lines oriented vertically.
Small format displays, desktop monitors, and laptops all work best with 480p video.
A 360p screen resolution consists of 360 lines that are 480 pixels wide and overlap one another.
Small and medium-sized screens, such as those found on smartphones or tablets, are ideal for 360p.
A 360p screen resolution consists of 360 lines that are 480 pixels wide and overlap one another.
The aspect ratio of 480p video resolution, also known as standard definition (640×480), is 4:3.