1. FHD is the full name of FullHighDefinition, which means full high-definition. FHD TV zhi means Full HD picture quality TV.
2. UHD is the abbreviation of UltraHighDefinition, and dao stands for "Ultra High Definition". UHD TV is what we refer to as 4K ultra-high-definition TV.
The resolution is not the same:
1. The resolution of FHD can reach 1920*1080. When the film source reaches 1080P definition, FHD TV can perfectly show the clarity of the film source.
2. UHD can reach the physical resolution of the screen to 3840×2160, which is twice the width and resolution of ordinary FullHD (1920X1080).
The viewing effect is different:
1. The resolution of UHD TV is 4 times that of full HD (FHD, 1920x1080) TV, 9 times that of high-definition (HD, 1280x720) display, and the pixels are as high as 8.3 million.
2. The image brought by UHD TV is also clearer and more delicate. It is more comfortable for the human eye. UHD TVs are becoming more and more popular with their high resolution and ultra-clear picture quality.

How can buyers identify UHD TVs?
In fact, in addition to observing with the naked eye in the purchase process. You can download 4K short videos in H.265 format in advance, install them on a USB flash drive, and take them to the mall for on-site testing.

Secondly, it is to see if there is the word "RGBW" in its promotional materials or screen specifications. The normal 4K TV pixel arrangement is RGB, and the pixel arrangement of this screen is a unique RGBW method.