About 3,070,000 results
Open links in new tab
  1. 3840 x 2160
    • There are two primary 4K resolutions: 3840 x 2160 (commonly used for TVs and monitors) and 4096 x 2160 (used in digital cinema).
    • A 4K image’s size depends on its resolution, bit depth, and whether it’s compressed or uncompressed.
    • An uncompressed 4K photo typically occupies 24 MB of storage, while its size varies between 1.2-14 MB when compressed.

    Understanding 4K Image Size: A Detailed Look at Resolution

    pointerclicker.com/how-large-is-a-4k-image/
    pointerclicker.com/how-large-is-a-4k-image/
    Was this helpful?
  2. People also ask
    What is 4K resolution & why is it important?
    The more pixels a screen has, the sharper its image should look. The Digital Cinema Initiatives (DCI), a group of motion picture studios that creates standards for digital cinema, defines 4K resolution as 4096 x 2160, but this resolution is rare in consumer products.

    What Is 4K / UHD Resolution? A Basic Definition | Tom's Hardware

    tomshardware.com
    What 4K resolution is used in digital TV & cinematography?
    Digital television and digital cinematography commonly use several different 4K resolutions. In television and consumer media, 3840 × 2160 (4K UHD) is the dominant 4K standard, whereas the movie projection industry uses 4096 × 2160 (DCI 4K). The 4K television market share increased as prices fell dramatically during 2014 and 2015.

    「1080p」和「2k、4k」的关系与差别在哪里？ - 知乎

    zhihu.com
    What is 4k x 2k?
    This is a four-fold improvement in resolution when comparing with current 1080P HD screens, which offer only a total resolution of 2.1 megapixels. 4K x 2K is also a digital cinema format. The term "4K" is generic and refers to any resolution with a horizontal pixel count of approximately 4,000.

    What is 4K x 2K Resolution? - ZEMEL Warehouse

    zemel.com.au
    What is the difference between 4K and 8K?
    8K resolution is double the resolution of 4K. Its exact resolution is 7680 x 4320, meaning there are around 33 million pixels to fill on the display. 8K has a higher resolution than 4K. It is considered big, fancy, and expensive, but for now it is impractical.

    What is 4K? | WhistleOut

    whistleout.com.au
    Feedback
  3. See more
    See more
    See all on Wikipedia
    See more
    Wikipedia
    https://en.wikipedia.org › wiki

    4K resolution - Wikipedia

    4K resolution refers to a horizontal display resolution of approximately 4,000 pixels. Digital television and digital cinematography commonly use several different 4K resolutions. In television and consumer media, 3840 × 2160 (4K UHD) with a 16:9 aspect ratio is the dominant 4K standard, whereas the movie … See more

    4K standards and terminology

    The term "4K" is generic and refers to any resolution with a horizontal pixel count of approximately 4,000. Several different 4K resolutions have been standardized by various organizations. See more

    Recording image
    Broadcasting

    In November 2014, American satellite provider DirecTV (owned by AT&T) became the first pay-TV provider to offer access to 4K … See more

    Recording

    Detail benefit
    The main advantage of recording video at the 4K standard is that fine spatial detail is resolved well. … See more

    Overview image
    History image
    Adoption

    Video sharing website YouTube and the television industry have adopted 3840 × 2160 as their 4K standard. As of 2014 , 4K content from major broadcasters remained limited. On April 11, 2013, Bulb TV created by Canadian serial entrepreneur Evan Kosiner became … See more

    History

    In 1984, Hitachi released the ARTC HD63484 graphics processor, which was capable of displaying up to 4K resolution when in monochrome mode. The resolution was … See more

    Resolutions

    Most "K" resolutions are the result of multiplying a base width of either 960 or 1024 pixels by a simple, often integer factor and then may come in a variets of heights and aspect ratios. In some other cases, the "K" resolution applies a desired aspect ratio like … See more

    See also

    • Film portal
    • Television portal
    • 1080p Full HD – digital video format with a resolution of 1920 × 1080, with vertical resolution of 1080 lines
    • 1440p (WQHD) – vertical resolution of 1440 lines See more

    From Wikipedia
    From Wikipedia
    Content
    4K standards and terminology
    Adoption
    History
    Broadcasting
    Resolutions
    Recording
    See also
    See all sections
    Wikipedia text under CC-BY-SA license
    Feedback
  4. iHax
    https://ihax.io › display-resolution-explained

    720p, 1080p, 1440p, 2K, 4K, 5K, 8K: Display Resolution Explained

    Tags:
    Screen Resolution
    4k Tv Resolution
    2.8k Resolution Size
    2k Resolution
  6. Tom's Hardware
    https://www.tomshardware.com › news

    What Is 4K Resolution? A Basic Definition - Tom's …

    Jun 22, 2022 · 4K, also known as 2160p and UHD, is a popular display resolution. Resolution explains how many pixels a display has in width x height format. The more pixels a screen has, the sharper its...

    Tags:
    4K resolution
    Screen Resolution
  7. TechRadar
    https://www.techradar.com › news

    What is 4K resolution? Our guide to Ultra HD viewing - TechRadar

  8. How-To Geek
    https://www.howtogeek.com

    What Is 4K Resolution? An Overview of Ultra HD - How-To Geek

    Tags:
    4K resolution
    4K Ultra HD
    Ultra high definition television
  9. bestbuy.com
    https://www.bestbuy.com › discover-learn › ...

    What's the Difference Between 1080p, Full HD & 4K? - Best Buy

  10. RTINGS.com
    https://www.rtings.com › monitor › learn

    1080p vs 1440p vs 4k: Which Resolution Is Right For You?

    Aug 3, 2023 · While many different resolutions are available, in this article, we'll break down the differences between the most common ones on monitors: 1080p, 1440p, and 4k, and help you decide which one is right for you. We test for a …

    Tags:
    Different 4k Resolutions
    1080p
  11. CNET
    https://www.cnet.com › ...

    From 4K to UHD to 1080p: What You Should Know …

    Jan 25, 2024 · At 50 inches and above, yes. Does 4K mean the picture will be better than my old TV? Not necessarily. If 4K is four times greater than 1080p, does that mean 4K is 4320p? No. Is 8K worth...

  12. Lifewire
    https://www.lifewire.com

    What Is 4K Resolution? Overview and Perspective of …

    May 27, 2021 · 4K refers to one of two high definition resolutions: 3840 x 2160 pixels or 4096 x 2160 pixels. 4K is four times the pixel resolution, or twice the line resolution (2160p), of 1080p (1920 x 1080 pixels).

    Tags:
    4K resolution
    4K Ultra HD
    Ultra high definition television
    Robert Silva
  13. Gumlet
    https://www.gumlet.com › learn

    What is 4K Resolution? A Quick Guide - gumlet.com

    2 days ago · 4K resolution is a display technology that delivers an ultra-high-definition viewing experience by featuring approximately 4,000 horizontal pixels. This resolution is the current benchmark for premium visual quality, and it’s …