3D TVs are in great demand today. Of course, they have their own merits, but, unfortunately, not all of them are really good.
3D TVs
Most 3D models have 2D to 3D conversion capabilities. Of course, on a standard TV, it is impossible to convert the video stream or just watch 3D video. As a result, it turns out that 3D TVs are more practical and profitable to use. Naturally, when choosing and buying this or that model, users give their preference to the most productive and demanded ones, but not all of them are really good, as the manufacturer himself can say.
Active and passive technologies
Each 3D is equipped with either passive or active 3D image transmission technology. The latter is characterized by the sequential transmission of the image to each eye of the owner, and for this, special 3D glasses are used. Passive technology is characterized by the simultaneous transmission of images to both eyes, and for this, 3D glasses are also used, which do not need power (anaglyph or polarized).
Some representatives of a kind
As for the TV models themselves, it is worth considering, perhaps, the most famous brands - these are LG, Sony, Samsung and Panasonic, since they are the ones in greatest demand.
For example, one of the best models this year is the LG 55LM7600. The TV has a 55-inch screen that is capable of delivering a resolution of 1920 x 1080 pixels. Of course, with such a resolution, the matrix allows you to transmit a high-quality, rich image. The TV is equipped with a Cinema 3D function, that is, a passive 3D image transmission function. Also, the TV has: VGA, 4 HDMI, 3 USB, 1 component and 1 composite inputs, as well as an optical output. In addition, it has a built-in Wi-Fi adapter and a browser.
This year, Sony is not inferior and the Sony Bravia XBR 55HX950 has appeared. It has the same screen size, high resolution 1920 x 1080 (FullHD), but the differences start with the 3D transmission technology used. It uses an active technology that allows you to achieve high image quality, which means that when viewing, the user's eyes will not get tired. The ports include 4 HDMI, 2 USB, 1 component and 2 composite inputs.
Panasonic releases the Viera Plasma TC-P55VT50, which is not inferior to its predecessors in image quality and screen size. The TV has the function of converting images from 2D to 3D, and active 3D is used to transmit a three-dimensional image with all the ensuing consequences. In addition, there is: VGA, 4 HDMI, 3USB, optical output.
As for Samsung, they released the UN55F8000 TV model, which is identical to the previous one, except for the number of different ports. There are 4 HDMI, 3 USB, 1 component and 2 composite inputs.
