LeTV, millet, and small whale 50-55 inch 4K TV disassemble contrast

4K is increasingly accepted by the public. The sudden emergence of internet brands has also made the war more and more prosperous. In the size of the 50-55-inch mainstream living room, there are already a lot of LeTVs on the market. The vigorous millet and the newly entered micro-whales have joined this battle. Let's make a comparison.

Letv X50 AIR




LeTV's rear cover can be seen as a large internal structure is relatively complex, the backlight power supply separate out a piece. What is strange is that the LCD main control TCON version is exposed to the outside.


The Lexus X50's motherboard is relatively simple and well-wired, but components are relatively rare. Add a VGA interface to the interface to meet the old device's link

Separately added backlight drive circuit


In terms of appearance, the audio unit is generally only a relatively small unit and two of them do not see an independent woofer. According to the current data, some user demolitions reveal a single subwoofer unit. (I don't know why there was no version of Zhongguancun. Maybe it's the reason for the pilot machine?)


A USB port and WIFI antenna have been added at the top. USB should be regarded as a user's choice to install and install the camera. The additional song king socket interface is a unique device of their own.

Millet TV 2




Millet 2's work is relatively simple, and it can be seen that after the baptism of the first generation of television, Xiaomi's work has also been a relatively large increase compared to the previous generation.




The power board is relatively simple and the materials used are good, but it is relatively cheap. There are also ruby ​​capacitors.


The TCON board uses a dual-channel signal divider, and the dual wifi antenna design has become more popular.


Speakers are relatively awkward situation, millet 2 speakers only uses two very small cavities, basically sound quality is not on.

Little Whale WTV55K1


The structure of the Whale WTV55K1 after dismantling the back cover is very simple, and there is no problem with the connection line pulling.


The power board is quite large in size. A main board and a liquid crystal panel power supply module are integrated in one main board.


Power board material is very solid, the layout of the wiring is very clear. High-voltage MOS, large-capacity filter capacitors, and ceramic capacitors are all complete.


The motherboard is also very exquisite workmanship, crystal dense, users will feel more at ease.


Details on the micro whale board is also more solid. Heat sinks are very gold-plated connectors that reflect the product's intentions.


After the TCON board is installed on the metal back plate, the magnetic shielding effect is better


The whale WTV55k1 uses a two-speaker design. Each speaker has two basses, one midrange and one tweeter. A relatively larger cavity will also bring more shocking effects to the sound quality.

Comprehensively
50-55 inch three dismantling point of view, LeTV is relatively complicated and installed a lot. Millet works more solidly, but there is room for improvement in some details. Micro-whales are relatively more intense in workmanship and hardware. I believe that the future of Internet TV brands will also pay more attention to product internal workmanship and quality. Allows the industry to continuously upgrade its quality and bring better products to consumers

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