What is 1k resolution

What is the resolution of 1k?

1K resolution means the resolution reaches 1920x1080, which is 1080P.

2k resolution means the resolution reaches 2560x1440, which is 1440p.

4K resolution refers to the resolution reaching 3840*2160.

Extended information

Comparison of 1k and 2k

The resolution of 1080p (Full HD or FHD) is 1920x1080, although It has a horizontal resolution of nearly 2000 pixels, but in most media, including web page production, image production, books, etc., 1080p and 2K resolutions are considered different resolutions rather than the same.

According to DCI official reference materials, DCI and related industry standards do not regard 1080p as 2K and 4K resolutions.

Although 1080p is not standard 2K, because 1080p has a horizontal resolution of nearly 2000 pixels, 1080p can be classified as 2K rather than 1K.

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