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What exactly does "full HD video" mean, and how does it differ from other video resolutions?

Full HD, also known as 1080p or FHD, has a resolution of 1920 pixels horizontally and 1080 pixels vertically, making it a high-definition video mode.

The "p" in 1080p stands for progressive scan, which means the pixels in each new frame of a video appear on the screen all at once, providing a smoother picture.

Full HD has a lower resolution than 4K, which has a resolution of 3840x2160 pixels, but it's higher than HD Ready, which is a lower resolution.

A 1080p TV has 1920 horizontal pixels and 1080 vertical pixels, resulting in a total of 2,073,600 pixels.

The term "Full HD" is often used interchangeably with "1080p", and both refer to the same resolution.

Full HD is widely used in TVs, monitors, and other displays, and is supported by most devices that play video content.

The golden Full HD 1080p logo is a standard that denotes the display can show 1080p images, and it's commonly used worldwide.

The resolution of an image is determined by the number of pixels it contains, and a higher resolution typically results in a sharper picture.

A beginner's guide to video resolution explains that the resolution of an image is measured in pixels per inch (PPI), which affects the sharpness of the image.

Progressive scan is a method of displaying images where each frame is displayed in a sequential manner, resulting in a smoother picture compared to interlaced scanning.

HD Ready, Full HD, 4K, and Ultra HD are all different video resolutions, with increasing pixel counts and resulting image quality.

When comparing resolutions, it's essential to consider the pixel density, which is the number of pixels per unit of length, usually measured in pixels per inch (PPI), to determine the sharpness of the image.

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