When you are researching to choose your new HDMI cable, you are sure to come across information that many models are gold plated.

Unlike what might appear, this is not about luxury. It is a technique that has nothing to do with ostentation.

Galvanizing is the technical term for products that go through this coating process. It is an action in which a piece of metal is coated with another more noble metal, in this case gold.

The main objective is to postpone the corrosion process. In addition, if there is any damage, it is simpler to change the material that made the coating.

This process uses gold, as this is a metal resistant to oxidation and also to the processes of action of time. Another fact that encourages the use of the technique is that gold conducts electricity better.

In this way, an HDMI cable that has gone through the galvanizing process is a more energy efficient conductor, which improves the quality of what is transmitted. Among the benefits, we can also mention the lower friction between the parts (connector and port) and a higher resistance to high temperatures.

Models of HDMI cables cost between R $ 7 and R $ 80. Several characteristics can influence the values ​​of this product.

One is size. The cable can measure a few centimeters (in general, the smallest ones are 70 centimeters) or exceed 4 meters.

Another fact that affects the price is the material from which the connectors are made. If it is gold-plated it will have more durability, but it will be more expensive.

Purchasing Criteria: Factors to Compare HDMI Cable Models

Who is not in doubt about which product is the best to take home, right?

When buying your new HDMI cable, it is important to analyze all the details. That way, you don’t spend money on anything and are satisfied with what you bought. So, consider the following points:

• Material
• Length
• Compatibility
• Type
• Micro and mini HDMI

We will talk a little about each one of them in sequence.

Material

The models of HDMI cables are diverse, as is the material from which they are constructed. Better materials will not necessarily guarantee that the content transmitted by the cables is better, but they can guarantee more durability and also resistance.

Cables made of better material will last longer and will not be replaced quickly.

Many HDMI cables have gold plated connectors. They go through a technical process known as galvanizing. This means that a more noble metallic material covers another metallic material.

Cables that go through this type of process tend to be more resistant to corrosion and oxidation.

Their quality is superior. Because of this aspect, they are also more expensive. According to experts, they are ideal especially for those who work with audio and

Length

The HDMI cable is sold in versions that have different sizes. The most common is that they vary between 70 centimeters and up to 4 meters.

In this situation, assess whether you really need a large cable. This is because the greater the length of the cable, the greater the chance that interference will occur when the data is being transmitted.

This is a situation that can happen if you try to connect the TV in the room to the computer that is in another room, for example. In that case, there can certainly be a loss of quality in the content transmitted.

For home users, this problem may not even be common. In general, the installation takes place over short distances. Anyway, it is worth taking this into account before purchasing your cable.

Compatibility

As we have seen elsewhere in this text, there are two main standards for HDMI cable today. The 1.4 standard, slightly older, and the 2.0. The newest one has technological advantages, of course. It has a greater data transmission capacity, among other features.

However, to see the difference, it is necessary that all your equipment is at the same level of technology. That is, if you have an HD TV, you will not be able to enjoy 4K resolution, only with a standard HDMI 2.0 cable.

If you intend to watch a movie at this resolution, for example, your TV, your Blu-ray and your cable have to talk to each other, have the same technology. Otherwise, there will be a loss of quality.

So, evaluate which equipment will be used with the cable, before spending your money.

Type A or Type B

Another characteristic that must be taken into account is whether the cable types A or type B.

Type A HDMI cables have an HDMI connector on one end and the connector on the other end is a DVI type. In such cases, the connection is digital and high definition, but at a lower level than type B cables.

Type B cable has a so-called dual-link system. That is, the HDMI connector is at both ends and establishes the maximum quality in data transmission.

Mini and micro HDMI

In addition to the HDMI input, which we are referring to in this text, there are also two other types of ports that fulfill the same function.

Mini HDMI is a smaller version of HDMI. It is found on some cell phones and also on camcorders. The port size makes it easier to use on portable devices. Micro HDMI is even smaller than the mini version.

There are adapters that allow the connection between HDMI ports and mini or micro HDMI. If you buy online, especially, make sure you are getting the right product.