220-1101 · Question #1003
Which of the following resolutions is commonly known as Ultra HD?
The correct answer is C. 3840x2160. Ultra HD (UHD), also called 4K UHD, refers to a resolution of 3840x2160 pixels - exactly four times the pixel count of 1080p Full HD. 1920x1080 is standard Full HD (1080p), 2048x1080 is the DCI 2K cinema standard, and 7680x4320 is 8K UHD. The 3840x2160 resolution is the consumer
Question
Which of the following resolutions is commonly known as Ultra HD?
Options
- A1920x1080
- B2048x1080
- C3840x2160
- D7680x4320
How the community answered
(22 responses)- A5% (1)
- B5% (1)
- C91% (20)
Explanation
Ultra HD (UHD), also called 4K UHD, refers to a resolution of 3840x2160 pixels - exactly four times the pixel count of 1080p Full HD. 1920x1080 is standard Full HD (1080p), 2048x1080 is the DCI 2K cinema standard, and 7680x4320 is 8K UHD. The 3840x2160 resolution is the consumer standard labeled 'Ultra HD' by the Consumer Electronics Association.
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