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What are the differences between Full HD and UHD 4K definition televisions? Which is better?

What are the differences between Full HD and UHD 4K definition televisions? Which is better?

Many times we use impulses to make purchases, whether of food products or items that meet our needs. That is why, when in doubt of not knowing the difference between a Full HD and Ultra HD TV, it is necessary to understand the differences . Pixels are the number of color boxes that exist within the screen, both vertically and horizontally. The more they have, the better the image quality, which varies between FullDH or UltraHD, always knowing that the latter is the best definition concentrates . The first of the two has 1280 x 720 , while the second covers 1920 x 1080.

The word HD comes from the English « High Definition «, which means high definition. TVs contain pixels and the more you have, the better resolution you will have, which varies between HD, Full HD and Ultra HD . All this is due to technological progress over the years. At first these definitions did not exist, then the HD was born, then the next one was advanced and for now there is 4K, being the best of all.

To get you out of all doubts, in this article we are going to show you the differences between FullHD and UltraHD , so that you have a better criterion when buying your monitors, making your mission much easier of choosing the best one for you. You will learn in detail what each of these definitions and everything else goes so that you are almost an expert on the subject.

What is Full HD and what does it have?

Resolución FullDH

As we mentioned earlier, the technology of the screens varies in terms of the amount of pixels across them . In this category you will find 1280 color boxes horizontally and 720 vertically, a smaller figure than the following.

Within the Full, you find the acronym «i» or «p», which means interlaced image and progressive image respectively . The first of these two are those formed by two images that are intertwined between them What does this mean? That the final image is made up of an X and another Z, which together form the result that you will see .

The second, progressive image, refers directly to the complete result, that is, without having to intertwine two to form one . Then, the first is what is obtained by joining two different images, while the second is only what is obtained.

Another point that you will easily notice is the thickness of these. In this quality, be sure that you will watch a TV somewhat wider than 4K . Most of them have LCD or Plasma technology, thanks to having fewer pixels, it is more appreciable in a smaller size than Ultra HD. In this category, a TV can hold up to 2.1 megapixels, that is, it gives the resolution up to the amount it has.

What is UHD 4K and what does it have?

Resolución UltraDH

As logic explains, Ultra HD or 4K TVs contain a figure of 3840 color frames horizontally and 2160 vertically, a total much higher than the previous ones. With that amount of pixels, you can see a totally different definition and better quality, the best so far .

Of course, like the pixel difference, there will also be a variation in the costs of each of them. The good thing and the first thing to analyze when you buy a 4K, is that you will practically have a cinema in your room or living room, which will give you a better feeling than the FHD .

The first impression between one and the other is totally different. While the Full HD gives very good images and leaves according to who uses it, the 4K clearly shows all those details that were previously hidden . The quality of the UHD makes clear the eight million pixels it contains to deliver the best experience when it comes to sitting and watching what you want most on your TV.

These have OLED screens , which also provide a better aesthetic in their design as they are finer than Full HD . Having a larger number of megapixels, their sizes have a greater number of inches than the others, seeing equipment up to 262 in some parts of the world.

The most widely distributed in the market today are those ranging from 43, 50 and 55 inches, to 70 or 72. Depending on the area where you put it in your house, always It is advisable to keep a good distance with the TV, thanks to the sizes that are being sold today.

The larger the size, the greater the distance you will need between you and him. As is also logical, this image quality supports up to 8.3 megapixels when giving color frames, eight times the amount that an HD delivers and four times what a Full HD gives.

Main differences between a TV with Full HD or with 4K definition What is better to buy?

diferencias definicion imagen Full HD y 4K

So that you do not have problems when choosing between one and the other, then we will leave you the biggest differences between both qualities. Keep in mind that we will only show you points to compare and that the products in question may vary in brand and model .

  • Full HD concentrates 1280 x 720 pixels, while Ultra HD delivers 1920 x 1080.
  • The first of these adds 2.1 megapixels and the second, 8.3.
  • Full gives 1280 color frames horizontally and 720 vertically, while Ultra does so with 3840 and 2160 respectively.
  • FHD displays a total of two million pixels and UHD, eight million .
  • The 4K definition leaves a more real impression than Full.
  • The screen surface of an Ultra HD should be larger than that of Full HD, due to the amount of pixels that enter both.
  • Full HD used LCD or plasma screens, while Ultra HD does it with OLED because of its thickness (smaller compared to the former).
  • In many cases , the former are cheaper than the following, due to their quality and size.

Here we have explained the main differences between the two technologies. We hope to meet all doubts and expectations that present and now, do not hesitate to find the best TV to see what you want. Remember to keep a good distance between where you are and the screen, as this could cause sight damage if you don’t take the necessary precautions .