4k monitors offer the consumer a more detailed display than a normal screen. These are usually larger displays that are ideal for viewing movies, images and multitasking. Some screens can even be split, making it easier to work with Office programs. The following guide gives tips and hints on what to consider when buying a high-resolution monitor.

The 4K Monitor – Features and Terms

For the 4K monitor, 4K means 4000, which means the pixels on the wide side of the screen. Another term is Ultra High Definition (UHD or Ultra HD). These names can be found not only on this monitor, but also on a television with the corresponding resolution. However, the designation 4K is not unambiguous, because even an 8K monitor has a UHD resolution. Here the pixels are of course not 4000, but 8000. The designation 4K monitor says nothing about the height of the screen. To specify these exactly many manufacturers use a designation like 4096 x 2160 pixels.
This resolution has been around for quite some time with televisions, but makes even more sense with monitors. With a television, the high pixel count is hardly noticeable, as the user sits further away. With a monitor, the user normally works directly in front of the screen, so that a 4K monitor allows more relaxed working.
Due to the high resolution, films can be viewed not only from a very high quality, but also from an oblique viewing angle. This is often annoying with monitors. This can make itself felt unpleasantly, especially during a movie night in front of the TV. With a UHD monitor all viewers have a good picture.
4K monitors usually have a very high equipment, which of course is also reflected in the price. In addition to a loudspeaker, there are often USB ports as well, so that 4K monitors can be used very well as television sets.

This offers a high resolution monitor

The biggest advantage is the very good image quality. Users who need a detailed display should choose a UHD monitor. People who sit in front of a monitor for a long time welcome the display, as it allows them to work for longer without getting tired. As with the best quality digital radio, a 4k monitor currently offers the most pleasant display for movies or computer games.

A 4K monitor also corresponds to the viewing habits of modern man. Smartphones dominate digital life. These have a small screen, which results in a very high resolution. Anyone looking at the high-resolution display of a mobile phone all day long will not want to do without this comfort at work or at home.
Another advantage is the size. In the past, the screens were barely larger than 20 inches. The operating systems can now run several programs simultaneously. This allows the user to edit a Word file at one corner of the screen, while several browser windows are open for research in the other areas. Not only new operating systems make it possible to share the screen, but also a good monitor is able to do this.

Advantages and disadvantages

A 4K monitor offers the following advantages:

• The user can view on the screen any detailed vision
• The monitor is particularly suitable for image and video editing.
• The colour palette is very large
• The contrasts are very good
• Suitable for use as a multimedia device and/or as a television set

A 4k monitor has the following disadvantages

• The graphics card must support the high resolution
• Some devices have long response times, which can be annoying with fast cuts in films.

The different types of a 4K monitor

Basically there are three different types of 4K monitors. LCDs (Liquid Crystal Display) are used in modern displays. The difference lies in the so-called panel technique. The following versions of this technology are currently available:

TN technology:

TN stands for Twisted Nematic. This 4K monitor reacts very fast, which makes it especially interesting for movies. Videos are hardly blurred. However, distortions can occur with an oblique viewing angle. The display has a small disadvantage with the color representation. Even with contrasts, there are better monitors. The display has an advantage when it comes to power consumption.

IPS technology:

IPS means In Plane Switching These monitors are characterized by a good representation of colors. For this reason, the monitor is particularly well suited for designers. The colours are clearly visible even at a larger viewing angle. Thus, those who primarily want to process static images will use this monitor. When watching films, the disadvantages are obvious, because there are clear blurs.

The VA technology:

VA is the abbreviation for Vertical Alignment. This technology is intended to combine the advantages of an IPS monitor with the TN technology. The customer therefore has a good viewing angle and the contrast is also good. These monitors have an advantage in the color representation, but sometimes leave a lot to be desired in the representation of films. Experts call a well-known effect ghosting. This is a shadowy second image that appears on the screen during fast motion sequences. This always occurs when a monitor does not react quickly enough.

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This is important when buying a 4K monitor.

If you want to buy a 4K monitor, you should consider a few things before buying. These depend primarily on the intended use. For those who mainly deal with static images, the refresh rate is not that important. This depends on contrast and colour fidelity.

Contrast: The contrast on a normal screen without 4K resolution is 350:1. This value indicates that a white dot is 350 times brighter than a black dot. With a 4K monitor this value must of course be much higher. A good 4K monitor has a value of 1000:1. Top models can bring it to 10000:1.

Frame rate: This is very important for gamers and movie lovers. The refresh rate is specified in Hertz. The number indicates how many images the monitor displays within one second. It used to be 60 Hertz. Meanwhile there are many monitors, which bring it to 100 Hz and more. Films run much more fluidly at a high value.

Reaction time: By this experts mean the time it takes for a white dot to become a black dot. The data can almost not be compared with each other, because there are different measuring methods. During image processing and graphics work, the Reaction timea less important role. The situation is different with video games and watching films. A good response time is six or seven milliseconds.

Hardware: Especially with an older computer, it is possible that the hardware is not compatible with a modern 4K monitor. In this case, the graphics card must often be replaced with a new one. As desktop PCs have a modular design, this is no problem. It’s not that easy when the big screen is connected to a laptop. Replacing components on a laptop is not that easy. If you have little experience in this field, it is better to leave it to an expert.

Good sources of supply for a 4K monitor

Here of course no dealer is recommended, but generally a comparison between a dealer locally and an on-line specialized trade is to be drawn. Many customers still prefer a retail store. Here you can get in direct contact with a seller and get advice from him. Above all, those who have already had good experience with a certain specialist will always be happy to enter the shop. If you like a device, you can take it with you. If it is too big, the seller offers a delivery. However, the customer often has to pay for these separately.
Buying a 4K monitor on the Internet has a number of advantages that make this option very attractive. First of all, the customer has more possibilities for comparison. Large online shops carry an extensive assortment. If a desired monitor should not be available at a dealer, then the next one is only a mouse click away. The product descriptions of the individual models are very extensive. These almost always answer all the questions. Many people claim that support is a big advantage of the stationary dealer. That’s a long time ago is no longer correct, because a good specialist retailer on the Internet is available at least during normal business hours. Usually the specialist on the telephone is very well trained, so that the customer gets detailed information. Shipping is also an advantage. In many cases it is free of charge.

Cleaning and Care of the Monitor

A 4K monitor is an expensive purchase. In order for the customer to enjoy the device for a long time, he should clean and maintain it regularly. In addition, a clean monitor makes a good impression on visitors.

At first the 4K monitor should be cleaned regularly from dust with a dry cloth – this is often delivered together with the monitor. However, dry cleaning is not always sufficient. If this is the case, the cloth can simply be moistened with water and wrung out thoroughly. Under no circumstances should the 4K monitor be wiped wet, as moisture may penetrate into the interior of the device and damage the sensitive electronics. When cleaning dry or wet, it is important not to apply too much pressure, otherwise the sensitive display may also be damaged.
If the cloth cannot clean the screen satisfactorily with water, there are various cleaners available on the market. When choosing the right cleaning agent, the customer should follow the manufacturer’s recommendation. In many cases a simple glass cleaner is sufficient. Under no circumstances should it contain any aggressive substances. Above all, alcohol in any form is harmful to the sensitive display. Likewise, organic acids (vinegar or lemon cleaner) are not recommended. Other solvents such as acetone or benzene must also not be used. It goes without saying that even scouring agents can damage the sensitive screen. can cause damage.
In addition to the cleaning agent, the cloth also plays an important role and can easily cause scratches on the display. For this reason, rough cloths are not suitable as they could scratch the display. Users who want to be on the safe side use special cloths which have been developed for cleaning monitors. These are mostly made of microfibre or cotton. Dishtowels are also not suitable for cleaning the monitor. Some users swear by paper tissues. These clean well, but sometimes leave lint on the display.
Rarely used but a good tool is a brush. Special dust brushes can be bought in the shops. Many simply use the vacuum cleaner for cleaning. This is not recommended by experts, as cleaning may damage the device.

bottom line

A 4K monitor is characterized by a very high resolution. If you want to do high-quality graphics applications or video editing, you can do little wrong with a 4K monitor. For gamers or film enthusiasts, reaction time and frame rate are important. When buying, the prospective customer must make sure that he has the necessary hardware. If this is not the case, then it makes sense to buy at least one suitable graphics card.
The Internet is the most important source of supply for a 4K monitor. There the buyer has a large choice and gets with a very high probability the suitable device. Also the support is extensive and not infrequently around the clock to reach. In addition, there is the shipping, which is either very cheap and sometimes even free.

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