What is better than HDMI than DVI? Similarities and differences

Connection of the monitor to other devices is carried out by means of various interfaces, which are currently abound. Depending on the technological solution, the connection options are of two types - analog and digital. The latter are represented by two main interfaces - DVI D or HDMI. What is better and what, in fact, is the difference between these technologies? In favor of which connector is it worth making a choice? Next, we'll take a closer look at the better HDMI than DVI.

Requirements of modern technology

To determine which connector is better - DVI or HDMI, it is worthwhile to understand why only the indicated two connectors need to be considered, because there are other interfaces, for example, DisplayPort or VGA. First, DisplayPort is used primarily to connect a monitor to a computer, providing a connection between multiple screens, but for HD format this interface is definitely not suitable. VGA and at all for the time being considered an outdated solution, many leading companies refused to use it in their technology. By the way, thanks to VGA the analog signal was transmitted .

But analogue broadcasting today also recedes into the background due to the fact that it clearly shows the most disadvantages of the image. The device first converts the digital signal to an analog signal, and then vice versa. Superfluous transformations of a picture leads to that on the screen there are hindrances - a frequent problem become bifurcations, copies of objects, buttons or the text. Especially bright these disadvantages are noticeable on the first modern liquid crystal monitors, which supported only the VGA connection.

As for the connectors, now most manufacturers place on the rear panels of the equipment ports for both digital cables. But, as a rule, this only complicates the task, when you need to decide which cable is better - HDMI or DVI.

Common features of interfaces

Both HDMI and DVI transmit the video signal using the same technology, which is called TMDS. The necessary information in this case is coded in such a way as to obtain the most harmonious sequence of bits. Thanks to the latter, a high level of frequencies is achieved and, as a result, a better image.

In addition, only one cable is used for one and the other port (in spite of the fact that HDMI is single-channel, but DVI is a multichannel solution, which will be discussed below). This is possible due to the use of special adapters.

Distinctive features

Many users of personal computers make the choice in favor of High-Definition Multimedia Interface. Why is this so - the better HDMI? What DVI can not boast of? There are two main differences:

1. An HDMI cable can transmit not only video but also an audio signal. This ensures high quality of not only sound but also pictures. Most DVI models do not have such a function, although, of course, there are exceptions to the rules.
2. High-Definition Multimedia Interface is a single-channel cord, but the data transfer rate reaches one hundred megabits per second. But the products of the competitor company are distinguished by several channels, one of which transmits an analog signal. For devices operating from such a signal, the DVI cord is just a find. Thus, the company is in step with the times, but also does not ignore the needs of the owners of equipment, which can not boast of innovative "stuffing".

To determine the better HDMI than DVI, you need to understand that the image quality is more dependent on the device that you need to connect. The picture that appears on the screen is affected by the signal level. But the stability and quality of image transmission is already provided by the cable.

But do not try to connect one cord to the place of another, for this there are special adapters. Otherwise, you can just lose the sound. Both interfaces work with the same technology, but the differences make themselves felt.

High-Definition Multimedia Interface

What is better than HDMI than DVI, is that it is the High-Definition Multimedia Interface used by many companies that produce hardware. It is so common interface that with hdmi you can connect not only TVs and monitors to computers, but also laptops, tablets and smartphones, game consoles and players.

A cable consisting of only one channel still differs in wide format, allowing from a variety of multimedia devices to form a whole system. The latter is especially necessary in some cases.

New versions of the cable have excellent compatibility and can easily replace the previous models. HDMI has good bandwidth, which is important for gamers or just those users who like high speed and improved sound. At the same time, HDMI is completely innovative, supports only the digital format. That is, any old models of technology with it can not be connected.

Digital Visual Interface

DVI-interface has three versions that support different modes - digital, analog and analog-digital. A picture having a high extension, this cable can transmit a distance of not more than five meters. The signal transmission can be carried out in two modes. The first is a single link, the second is a dual link. The latter provides operation at high frequencies. So, for a poor-quality picture when using a single mode, it's the dual link that will fix the situation.

Competitive advantage

HDMI in any case is a more intelligent interface. Developers follow trends and keep pace with the times. Most models of modern technology at this time and in the near future will definitely use this type of cable.

HDMI or DVI for a computer, which is better to choose? In this case, you can use either one or the other interface. The final choice depends on the destination. If a quality sound is important, then it is better to use the first connector, in the absence of this need, the DVI is also suitable for the connection. This type of interface is especially good in that its developers, although developing technology, but do not forget about those who use older devices. After all, quite a lot of users have computers and TVs, which are already "not in a trend." It is in this case that it's better to stay on DVI.