During Double Eleven, large-screen TVs are a hot-selling category, and many people are waiting to lower prices to buy TVs. However, since the mass production of 4K TVs, many consumers have complained that it has become more difficult to choose TVs. Now, when you open the shopping software and search, almost all large-screen TVs say they are "4K" TVs, and their prices vary greatly, ranging from 1,000 yuan to 1,000 yuan. The parameters are also varied, such as HDR, peak brightness, color gamut, and color accuracy... The novice of technology is really confused after reading it and doesn't know how to choose.
In order to make it easier for everyone to find a good high-end 4k TV, the editor read hundreds of TV reviews overnight and finally summarized a reliable standard for choosing high-end large-screen TVs on Double Eleven. Next, I will take the purchase of 75-inch TVs as an example and use plain language to tell you the common points of high-end 4K TVs. Watch them patiently!
- identify with the "backlit partition" TV. Seeing the colorful "black"
Nowadays, 4K TVs use almost all LED screen . The operating mode of the LED screen is relatively complex, but we can simply understand it as "There is a backlighting board in the LED screen that lights the back to provide brightness, so that the TV can light up ".
If the backlight board does not emit light, the screen will be "black screen", and the backlight board is composed of small lamp beads. The backlight board without partitioning will be fully lit as long as the battery is turned on, all the lamp beads will be , and a little light will be emitted from the black part of the picture, which is why some TVs look "white".
And the backlight board that is partitioned will not turn white. The backlight board where it should be bright will shine, and the backlight board's lamp beads where it should not be bright will not shine.
Because the backlight board has multiple partitions, each small partition can control the brightness of the small picture separately, so the backlight partition TV not only improves the disadvantage of whitening, but also makes the picture brightness and dark contrast stronger. also has a richer picture level, making it look more comfortable to look at . For example, when looking at the same night sky, the TV without a backlit partition may see dark gray when you see it, while the TV with backlit partition is extremely gorgeous starry sky .
—The more backlight partition levels, the higher the TV, the better the
. You know the advantages of backlight partitions, and you must also know that backlight partitions also have levels. There are many small partitions on the backlight board. Generally speaking, The higher the number of levels, the better the display effect is .
Here it is recommended to choose Backlight partition TV starting at level 100. The effect of backlight partition reaches level 100 or above. The effect of backlight partitions of dozens of levels is actually similar to that of backlightless partitions. Only when the image quality of a level 100 backlight partition starts to improve significantly.
Level 300 backlight partition above level 100 backlight partition is the balance point between price and picture quality. The 2,000 backlight partition is the top flagship configuration. The TV quality effect of higher-level backlight partitions will be better. However, the higher the partition level, the more expensive the backlight partition TV, because if multiple partitions are implemented on a backlight board, more driver chips and other materials are required to be invested, and the technical difficulty is also higher. For example, TVs with two thousand-level backlight partitions have a fine display light control of up to 100 microns, and many small lamp beads require a large number of driver chips to control separately.
For most families, the demand for TV may not be that great, so I would recommend a 100-level backlit zoned TV with significantly improved picture quality and relatively low price. I recommend a 100-level backlit zoned TV with 100-level backlit zoned TV with TCL's mid-range flagship TV T7G.
TCL's new product T7G this year uses a 100-level backlit partition screen, with a peak brightness of 100 nits, and a super high contrast ratio of 10 million:1, which can display 1.07 billion colors, and the picture quality performance is amazing.
And as mentioned above, the number of partitions is proportional to the TV configuration. As a 100-level backlit partitioned TV, the comprehensive configuration is not as good as the top high-end TV, but the overall configuration is not low. For example, this TV has a full channel 4K 144HZ, and it also has high-standard configurations such as 4+64GB ultra-large memory and HDR1000. The comprehensive experience will be smoother than that of ordinary TVs, and there will be no problems such as stuttering and stuttering. At the same time, the picture quality will be better, and you can see more light and dark details.
In addition, T7G is also relatively affordable. For example, at the same price of 7K+, many 75-inch big-name TVs do not have backlit partitions, or only have dozens of levels of partitions, while T7G reaches a level of 100 partitions. T7G price has further dropped during Double Eleven. The corresponding price of 85/75/65/55 size: 8799/6799/4799/3599, and all series have considerable discounts.
In addition, it is not difficult to see through the excellent configuration of T7G that the comprehensive configuration of TVs with high partitions will not be low, because the technology is so complex, the cost is so expensive and costly backlight partition technology is rarely applied to low-end TVs. When choosing a TV according to this idea, it is difficult for everyone to make mistakes as long as they choose a TV with a higher backlight partition level as much as possible.