LEDs are better. TFT is lcd (liquid crystal display) of a TFT screen is a thin film transistor, english full name (ThinFilmTransistor), is an active matrix type liquid crystal display, in its back set special light tube, you can actively control the screen of each independent pixel, this is also the so-called active matrix TFT of the origin, so that you can greatly improve the response time, about 80 milliseconds.
TFT has excellent color saturation, reduction ability and higher contrast, and it is still very clear in the sun, but the disadvantage is that it consumes more power and the cost is higher.
The LED display is a display device composed of a light-emitting diode arrangement. It adopts low voltage scan drive, which has the characteristics of low power consumption, long service life, low cost, high brightness, less fault, large viewing angle, and long viewing distance. The power consumption ratio of LED and LCD is about 10:1, and the higher refresh rate makes the LED have better performance in video, which can provide a wide viewing angle of up to 160 °, can display a variety of text, digital, color image and animation information, and can also play color video signals such as TELEVISION, video, VCD, DVD, etc.
The reaction speed of a single element of the organic LED display is 1000 times that of the LCD LCD screen, which can also be taken care of under strong light and adapts to the low temperature of minus 40 degrees. Using LED technology, it is possible to produce a thinner, brighter and clearer display than lcd, with a wide range of application prospects.
Therefore, compared with LCD displays, LED displays have more advantages in terms of brightness, power consumption, viewing angle and refresh rate.