What Is 3840 x 2160 Monitor and the Best 4K Gaming Monitor [MiniTool Wiki]

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High resolution has always been an ideal characteristic of monitors. Currently, the buzzword for high-resolution displays is a term many marketers call - 4K, but it is more correctly called UHD.

What Is 3840 x 2160

What is 3840 x 2160? 3840 x 2160 is the resolution of 4K. In actual, 4k has two resolutions - 3840 x 2160 and 2160p. 3840 x 2160 resolution provides 3840 horizontal pixels and 2160 vertical pixels. 3840 x 2160 still maintains the popular 16:9 aspect ratio, many consumers are now very familiar with.

There are some other resolutions, such as 1024×768 and 1920x1080. Besides, if you want to learn more information about the resolutions, you can visit the MiniTool official website.

Difference Between Ultra HD and 4K

Now, let’s see the differences between Ultra HD and 4K. Technically speaking, "Ultra HD" is a derivative of the 4K digital cinema standard. However, when your local multiplex displays images at the original 4096 x 2160 4K resolution, the new Ultra HD consumer format has a lower resolution of 3840 x 2160.

Ultra HD Premium

Nowadays, some companies have decided to form a UHD alliance, whose clear goal is to define which technologies should be included in next-generation TVs.

The UHD Alliance is made up of 35 companies, including TV manufacturers such as LG, Panasonic, Samsung, Toshiba, Sony, Sharp, audio companies such as Dolby, and film and television production companies such as Netflix and 20th Century Fox.

The specification includes a series of functions that should be included in products including TVs and Blu-ray players to ensure maximum compatibility with other content and hardware produced.

Currently, to comply with UHD Premium specifications, products must satisfy the following demands:

  • The resolution is at least 3840x2160.
  • 10-bit color depth, allowing three primary colors of red, green, and blue to have 1,024 shades each, while the current 8-bit standard allows 256 colors.
  • Ability to display pixels with certain brightness and darkness for HDR.
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Best 4k Gaming Monitor

If you are a game lover, you may want to find the 4k computer monitor for gaming. The following are the details about the 4k gaming monitor.

1. Acer Predator XB273K

Acer Predator XB273K is an excellent 4K display. It has brilliantly detailed pictures and it offers fast refresh and response time. Besides, it has excellent value for a high spec monitor, and HDR is not mind-blowing. Its price is around $1000.

  • Screen size: 27-inch
  • Panel type: IPS
  • Aspect ratio: 16:9
  • Response time: 4ms
  • Refresh rate: 144Hz
  • Weight: 15.9 pounds

Acer Predator XB273K

2. Asus ROG Swift PG27UQ

Asus ROG Swift PG27UQ has a cool design and great image quality. It includes Nvidia G-Sync technology and it needs a powerful machine to get the best results. Packaging many high-end features into a display means that its price must match its outstanding quality and functionality. The ROG Swift PG27UQ follows this model because its display is incredible but the price is high.

  • Screen size: 27-inch
  • Panel type: IPS
  • Aspect ratio: 16:9
  • Response time: 4ms
  • Refresh rate: 144Hz
  • Weight: 28 pounds

3. Acer Predator XB321HK

Acer Predator XB321HK has a great size to soak up the 4K resolution. It has vibrant colors and contrasts. However, there is no HDR to complement 4K and it has a lower refresh rate. It requires the Nvidia graphics card to see the benefits of G-Sync.

  • Screen size: 32-inch
  • Panel type: IPS
  • Aspect ratio: 16:9
  • Response time: 4ms
  • Refresh rate: 60Hz
  • Weight: 24.91 lbs

4. BenQ EL2870U

BenQ EL2870U has lovely 4K resolution and HDR tech. The overall picture quality is top drawer. It has an excellent price point but it doesn’t have G-Sync. Besides, the refresh rate of it is only at 60Hz.

  • Screen size: 28-inch
  • Panel type: TN
  • Aspect ratio: 16:9
  • Response time: 1ms
  • Refresh rate: 60Hz
  • Weight: 12.6 lbs

To learn more detailed information on the 4k gaming monitors, you can refer to this post - Top 10 Best 4K Gaming Monitors [2020 Update].

Final Words

It’s time to make a conclusion. From this post, you can know some information about the 3840 x 2160 monitors. Besides, you can know the best 4k monitor and some 4k gaming monitors.

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