![]() 4K has more than one resolution standard, as mentioned above. Currently, there's a limited resource in 5K or 8K FHD.Ģ160p is a less-used alternative name for 4K, but it's not correct to say 2160p and 4K are the same. Other 4K specifications mentioned on some sites like 5,120×2,880, 7680×4320 (UHD-2) are not truly 4K resolution. ![]() A true 4K display should have a resolution of 4096 × 2160, but most of them in the market are lower than this standard and even lower than 3820×2160, we sometimes call it 2160p. It is popular among DCI 4K digital projectors and displays. It is twice the horizontal and twice the vertical resolution of 1080p.ĭCI 4K (Cinema 4K) has a resolution of 4096 × 2160 pixels (256:135, about 1.9:1 aspect ratio). UHD-1 (also 2160p) has a resolution of 3840×2160 px (16:9, or approximately a 1.78:1 aspect ratio), which is a 4K standard used by TVs and computer monitors, games, game consoles, phones and video streaming. UW4K (3840x1600 px) in 12:5 aspect ratio is commonly adopted by Ultra HD Blu-ray discs. Common 4K resolutions include UHD-1, UW4K, UHD-1, and DCI 4K. Besides 2160p (3,840x1,2160 px), there are several other 4K resolution standards there. Is 4K and 2160p the same? 2160p is an alternative name for 4K UHD, but 2160p doesn't equal 4K.
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