No. 3840×2160 is actually 2160p. True 4K resolution is 4096×2160. In the world of screens and displays, resolution dictates the clarity and detail of the visuals. As technology has advanced, so has the capability of screens to render crisp, lifelike images.

The 3840×2160 resolution is commonly marketed as 4K or Ultra High Definition (UHD) to consumers and as a result has become a pseudo-standard – even though true 4K calls for the 4096 x 2160 resolution.

What is 3840×2160? Well, it’s double the resolution of 1080p (2160p) and manufacturers like creating displays that function at that level because it’s cheaper to make and easier to scale. 3840×2160 has become the standard on low-end and mid-level displays. True 4K (4096×2160) will only be found on expensive professional monitors and for most people that is out of their price range and not even all that necessary. With 3840×2160 you still preserve the 16:9 aspect ratio and for most people this more than meets their needs.

Let’s look deeper into this popular resolution and its implications for both consumers and creators.

What Is 3840×2160 Resolution?

Simply put, 3840×2160 resolution means the screen displays 3,840 pixels horizontally and 2,160 pixels vertically. This equates to a whopping 8.3 million pixels on the screen!

Why The Hype Around 4K?

  1. Enhanced Clarity: With four times the pixels of 1080p (Full HD), 4K provides a significantly clearer and sharper image.
  2. Improved Color Depth: More pixels mean a broader range of colors and gradients, offering a more vibrant viewing experience.
  3. Optimal For Larger Screens: As screens get bigger, higher resolutions like 4K prevent pixelation and maintain clarity.

Applications of 3840×2160 Resolution

  1. Home Entertainment: 4K TVs and monitors have become standard for households wanting a premium viewing experience.
  2. Gaming: Many modern gaming consoles and PCs now support 4K, enabling players to experience games in breathtaking detail.
  3. Professional Work: For video editors, graphic designers, and photographers, 4K monitors provide the precision and clarity needed for intricate work.

Things to Consider with 4K

  1. Content Availability: While 4K is becoming more prevalent, not all content, especially older movies or TV shows, is available in this resolution.
  2. Hardware Requirements: Streaming or playing 4K content requires robust hardware and a stable, high-speed internet connection.
  3. Cost: 4K displays, especially those with additional features like HDR, can be pricier than their lower-resolution counterparts.

Future of 4K and Beyond

With technology continually evolving, 4K is becoming the standard, much like how 1080p did a decade ago. Moreover, the horizon already shows glimpses of 8K resolution, promising even more detailed visuals.


3840×2160 resolution or 4K offers an immersive viewing experience that’s hard to rival. Whether you’re a content creator, gamer, or just someone who loves a movie night, understanding the benefits of 4K can help you make informed decisions about your next screen purchase.


  1. Is there a noticeable difference between 1080p and 4K?
    • On larger screens and during close viewing, the difference is evident. However, on smaller screens or from a considerable distance, the distinction might be less noticeable.
  2. Do I need special cables for 4K?
    • For optimal 4K transmission, it’s advisable to use high-speed HDMI cables or DisplayPort cables.
  3. Are all 4K screens the same?
    • While the resolution might be the same, factors like refresh rate, color accuracy, and HDR capability can vary among 4K displays.
  4. How much internet speed do I need to stream in 4K?
    • A consistent speed of 25 Mbps or higher is recommended for 4K streaming.
  5. Is 4K worth it for gaming?
    • If you have a powerful gaming setup and prefer stunning visuals, 4K gaming can be worth the investment. However, remember that running games in 4K requires a lot more computational power.