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TCL Q55H9700 (Click for details) 
In addition to excellent graphics, the TCL Q55H9700 performs very well in audio. The Q55H9700 TV uses the world-famous audio brand, Manhattan Audio, and the audio is deeper and deeper. Six independent audio units can achieve 93db signal to noise ratio and full range coverage. Both the tenor and bass have a good performance; plus surround sound The design allows the audience to experience all-round effects and bring an immersive experience.
Q55H9700 TV also has a rich interface, USB3.0, HDMI1.4, AV interface, microphone interface, color difference interface, and built-in WIFI make this TV can be called universal.
Jingdong Price: 9999 yuan
Samsung UA55KS7300JXXZ (Click for details) 
UA55KS7300JXXZ is not only a quantum dot TV, it is also a smart TV; his operating interface is very simple, it is also very easy to operate, you can easily enjoy the fun of smart TV; it also carries mango VT platform, you can see Hunan TV broadcast variety show, a number of quality home-made network integration, and millions of hours of regular video content;
In addition to this, it also enables the perfect interconnection between mobile phones and televisions, and it is very convenient to share content between TV screens and mobile devices.
Jingdong Price: 8999 yuan
Philips 55PUF6850/T3 (Click for details) 
It is worth mentioning that the 55PUF6850/T3 also uses the unique Ambilight system created by Philips to create a romantic atmosphere through the light and shadow effects of the Mamiao Temple, as well as to enhance the taste of space and environment so that the audience can enjoy an immersive viewing experience.
As a smart TV, the UI interface of the 55PUF6850/T3 is easy to understand and at a glance, even users who are new to the smart TV can quickly get started; and rich online applications and online video can also meet the needs of users; , European and American movie theaters and large content libraries will be regularly updated, can provide rich and exciting video information and news entertainment content, let users linger.
Jingdong Price: 6899 yuan
Quantum-dot TV is a hot trend in the current high-end TV products. This type of TV not only covers a wide color gamut, but also has high color control accuracy, plus the recent cadmium-free quantum dot technology. The birth of such TVs has attracted much attention. So how do you choose a suitable quantum dot TV? Let's make Xiaobian recommend several good quantum dot TV products for you. TCL Q55H9700 TV adopts Huaxing Optoelectronics 4\RGB LCD panel to create true 4K resolution and apply color processing technology to color correct and reduce noise on the screen. Edge sharpening and other processing can present fine, vivid and vivid quality images, bringing an immersive viewing experience to the audience. Of course, you don't have to worry about not finding 4K sources. The Q55H9700 TV is also equipped with TCL 2K to 4K correlation compensation technology. You can perform real-time analysis on 1080P signals, and use four-dimensional color operations to boost them to 4K HD signals. To further enhance the picture quality. As Samsung's second-generation quantum dot TV products, the quality of the UA55KS7300JXXZ TV is not extraordinary. The UA55KS7300JXXZ uses Samsung's second-generation quantum dot technology to achieve higher color purity and stability, as well as better color performance and longer lifespan. His peak brightness is as high as 1,000 nits, regardless of whether the images are too bright or too dark. It can be easily presented, and the wise contrast enhancement technology can also enhance the picture quality by enhancing the contrast of key areas of the picture; of course, these are not enough. With the moth-eye bionic and pitch black anti-return technology, the UA55KS7300JXXZ can also reduce the reflected light. The impact on the picture gives viewers a more comfortable look. Philips 55PUF6850/T3 equipped with a 17-core 4K chip as a powerful engine, can effectively handle multi-tasking operation, see the film and play games are not stuck, so that the TV runs more smoothly; 4K Ruiteng core engine intelligent optimization, 4K high The quality picture is more natural and realistic and clearer and more detailed.
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