Gadgets with touch monitors have already pushed their predecessors into the background. They are convenient when actively surfing the net, working in office applications and just for creative pursuits. Demand creates supply, so there is a wide variety of models on the tech market. Each has both advantages and disadvantages. It is impossible to see everything during the initial inspection, this article will help you navigate among the best touch monitors.
Despite the fact that touch monitors have brought people's lives closer to films from the science fiction genre, now those around them are more surprised by the gadget with buttons. At the same time, it is foolish to deny the obvious advantages of new products. On the market, you can already find not only a laptop with touch technology, but also a separate monitor with full functionality without any keyboards, mice and other computer peripherals.
Not everyone understands, but a person meets with touch screens almost every day. At home, you can encounter them in smartphones, portable tablets and game consoles. In public places there are self-service terminals and ATMs.
Not all people who use touch screens know that there are different types of panels. What are the main differences important to know:
However, these are only the main features. In addition to them, there are other significant differences between some touch panels from others.
The structure of resistive screens consists of two elements: a glass surface and a flexible film layer. They have the properties of electrodes. The system is built in the form of a grid with several cells that form the coordinates X and Y. As a result, even light pressure with a finger causes conductive contact between the layers. From the point of pressing, an electrical signal is transmitted across the screen to the microcontroller. The system reads changes in resistance in the X and Y coordinate grid and issues the programmed action.
At the same time, the resistive display is capable of performing from 4 to 8-wire interaction with the electrodes.
The advantages of this kind of touch screens:
But there are drawbacks in the form of color transparency at the level of 70-80% and average pressure accuracy.
It consists of glass with a conductive property, and on the inside there is a mesh of resistive material. Small cells of the grid are constantly supplied with a high-frequency current of low voltage. A person or any object for interaction is endowed with some capacity, which changes when the control element touches the surface of the touch panel. The received signal is transmitted and processed by the microcontroller. The programmed action is recognized by the coordinate system.
Positive aspects of capacitive screens:
Of course, you can't do without the negative aspects of the product. These include a strong susceptibility to temperature. In sub-zero weather, it may malfunction during outdoor use.
Significantly different in principle from the above systems. The only similar part is glass. The function of a grid of coordinates is performed by piezoelectric panels on the sides with sensors that receive and transmit a signal. These panels produce surfactants (Surfactants), these are the substances that act as a signal. Operating principle: after touching the screen, the SAW energy is distorted. At the point at which the changes have occurred, the information is read by the microcontroller and the programmed action begins.
Pros of surfactant technology:
Surfactants have more disadvantages than other species. However, they do not drown out the above positive aspects. The disadvantages include: the average accuracy of pressing, only special surfactant tools are used for control, pollution and mechanical damage have a strong effect on the work.
Touchscreen displays with a SAW system are most often used on machines with a game program and some models of banking terminals.
The above technologies are found in different devices. We have compiled a rating of touchscreen monitors.
Even knowing all types of devices and choosing the best option for yourself, you can get confused before choosing different gadgets with touch screens of the same type. In this case, it is recommended to push away from personal experience, needs, feedback from other consumers, cost and other criteria. For this purpose, a ranking of the best touchscreen devices for 2024 has been compiled.
The first model of touch monitors in the top of 2024, which is undoubtedly worthy of attention, is the Asus VT168N.
Diagonal 15.6 inches. This figure is not the highest on the market, but the best among the line of similar budget devices.
Another relatively budgetary and high-quality model is the LG 29UM69G monitor.
The diagonal is a whopping 29 inches and the aspect ratio is 21: 9. High image quality (2560 x 1080 pixels) and performance are ideal for gaming devices that gamers will certainly appreciate. Additional features include 2 5W speakers. This bonus helps to save on the purchase of speakers or other acoustic peripherals, if the user is not so important about the sound quality. Another feature for gamers is Motion Blur Reduction (allows you to immerse yourself in mesmerizing action scenes as much as possible. Film lovers will also appreciate it.
Some models are popular due to the picture quality, others take their power. DELL P2418D is interesting from the other side. Display diagonal - 23.8 inches. The setting is a TFT IPS matrix that provides a wide angle viewing angle. At the same time, when viewed at an angle, the color parameters of the picture do not suffer.
Moving on to the samples of the middle price class, one cannot fail to note the Viewsonic TD2421. This is a Superclear MVA touchscreen.
Those who value not only performance, but also modern design cannot ignore the HP EliteDisplay E230t Monitor. Some manufacturers focus on only one characteristic of monitors. And EliteDisplay E230t is the golden mean from HP, a decent combination of parameters. This model is mostly popular in the business field, but will also work for modern games or feature films.
Acer UT241Ybmiuzx ranks 3 among the sales leaders. The monitor has 3 thin bezels on 4 sides. This not only visually enlarges the picture, but also does not distract the eye.
The second position is taken by Iiyama ProLite T1932MSC-B2X. It is distinguished on the technology market by its feature in the ability to work with the R-Keeper automation system. Convenient oversized 5 to 4 aspect ratio and compact 19 "diagonal. For home use, this is more of a disadvantage, but the R-Keeper system is most often used in public institutions, where the miniature appearance, on the contrary, is the main advantage.
Acer T272HULbmidpcz was named the best screen in the ranking of the best devices for 2024.
The rating does not include all models available on the technology market. Here are collected only the best and most interesting screens in their price categories for 2024. However, progress does not stand still and it is possible that other more powerful and modern touch panels will soon take a place in the top, then a new list of the best monitors will definitely appear.