That is 4k, think of it this way, 2160 is the equivalent of 1080 * 2:
It's like having 4 1080p TVs built into one TV, and you have a much greater detail. It is truly spectacular. :) See the figure below for a visual. I hope this helps.
Answered by surakusa
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2160 P is the equivalent to 4K.
Answered by CommunityAnswer
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