Thunderbird I55C, music as Super 4 quality comparison, from the peak confrontation

For a smart TV, the most important addition to the design is the screen. The quality display is the most important. From this we can see the strength of smart TV manufacturers. In terms of image quality performance, TCL as a veteran TV manufacturer launched the new Internet brand Thunderbird TV's first surfaced Thunderbird I55C compared to LeTV Ultra 4, who is more advantageous?

A, brightness reduction

Dark screen plane light leakage

LeTV Ultra Thunderbird I55C-UI

In the process of dark scenes or scene transitions, Thunderbird's dark screen has the best light leakage and almost no light leakage. LeTV not only leaks light, but is uneven, with obvious light spots.

Smart quality - unique Thunderbird I55/I55C-UI

The figure above is a comparison chart before and after the intelligent image quality is turned on/off in a dark environment. In the dark environment, after the intelligent quality is turned on, the picture is more comfortable and the sense of hierarchy is better.

Intelligent quality ON Intelligent quality OFF

The figure above is a comparison chart before and after the intelligent image quality is turned on/off in a bright environment (200Lx). In a bright environment, after the intelligent image quality is turned on, the details of the dark parts of the screen are clear and without losing the sense of hierarchy. It seems that intelligent image quality can indeed adjust the picture effect according to the ambient light conditions to achieve the best viewing effect.

Overview of picture quality

Model brightness Reproduces color reproduction Contrast levels Other Music Vision X4 Brightness Reproduces distortion: Dark details are lost. Abnormal color reproduction: saturated color, serious distortion. Color gradation is not normal. Contrast reproduction error, bright and dark contrast distortion, the picture is no sense of hierarchy. Dark screen light leakage. And, the MURA of the screen is very serious. Thunderbird brightness is reproduced correctly: dark details and highlight details are displayed normally. The color reproduction is normal and the color saturation is appropriate. Contrast is reproduced correctly, light and dark contrast is normal, and the picture is layered. Accurately reproduce the HDR10 signal. Dark screen light leakage is better.

Integrating the above dimensions, Thunderbird I55C carries the TCL's top domestic debugging capabilities in picture quality. It is indeed superior in picture quality performance and close to the user's needs. LeTV is only pursuing parameters, and is able to adjust the picture quality and image quality. There are deficiencies in technology and we need to continue our efforts.

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