Hongkong Onice Limited , https://www.osbvapepen.com
TCL's this product uses RG phosphor high color LED backlight, color gamut coverage of up to 115% high purity new red green powder + enriched filter, backlight higher purity, color reproduction is better, more colors Layering. This product is also equipped with a patented hybrid dimming and natural light technology, highlighting does not flicker, truly achieve a wide color gamut.
From 4K televisions to curved TVs, TCL has always shouldered the responsibilities of “universal†and successfully made 4K and curved surfaces look like high-end elements to more ordinary consumers. Today, HDR TV's boom in 2016, thanks to its ecologically advanced HDR technology, TCL has once again successfully democratized HDR technology and launched a series of TV products that support full ecological HDR. TCL D55A730U as the second generation of movie king, in addition to ultra-high color gamut upgrade, also added HDR technology to further enhance the viewing experience, feel the more extreme picture. 
HDR is a display technology developed by all TV manufacturers at home and abroad this year. TCL has spared no efforts to build HDR TV. The technical principle is to perform algorithm analysis through dark and bright areas to achieve deeper dark areas and brighter bright areas, which is what we often call high dynamic range images. Bringing the most direct experience to the user is bringing a more layered picture effect and superior darkness performance, which truly reflects the environmental effect. 
Recently, our Zhongguancun online evaluation room received a very cost-effective television product - TCL55 inch TV D55A730U. As a veteran TV R&D manufacturer, TCL often introduces some cost-effective products. Today, 4K is the future high-definition standard. TCL is still at the forefront of the market. Here we will interpret it in detail through specific tests.
Appearance: thin body + shaft side appearance, TCL D55A730U TV selection steady black design, ultra-thin body, double-shaft edging border design, right side and curvature, absolutely Baita home style . 
On the positive side, the whole view is good, the screen and frame are almost integrated, and the arched plastic base is more stable than the elegant and beautiful appearance. 
The TCL's iconic LOGO appears at the bottommost center of the bottom and is aligned with the bottom of the breathing light. The shaft-shaped silver frame becomes the only embellishment on this TV frame part. 
The base of the TV adopts an arched design. The color of Champagne Gold is the same as that of the side frame. The material is a fine stainless steel that is beautiful and durable. Elegant base arc body with more elegant, highlighting the appearance of the product is beautiful. 
The scroll axis is one of the highlights of TCL's TV appearance design. It truly gives you a beautiful picture. TCL D55A730U inherits this feature perfectly. 
The right side and curvature make the whole body look thinner 
After the shell is made of alloy material, it can be molded in one piece and no extra gaps can be seen. The triangular reinforcing ribs are both beautiful and safe. The location of the vents is located in the raised area of ​​the back, and the curved design also makes the cooling area larger and more beautiful. This design helps the TV to better dissipate heat. It can ensure a smooth and smooth experience during operation and extend the life of the TV. 
As a smart TV, external device capabilities must be less, TCL D55A730U comes with USB, HDMI and other mainstream external interfaces to meet the needs of most users. 
On the right side of the TV, there are five circular physical keys, and no remote control panel can be found. This is very user-friendly. 
TCL D55A730U inherited the previous chocolate button, the key is relatively large, the chance of accidental touch is very small. The holding part in the hand is relatively thick and rounded. The mirror effect of the surface is matched with the TV, showing a slight atmosphere.
From the above we can see, TCL this TV work is still good, thanks to TCL's long-term large manufacturer quality assurance, which is one of the main reasons for this TV enduring.
System chapter: Concise and easy to use and smooth
The TCL D55A730U is equipped with an Android 5.0 TV system, and has created a new UI interface. The style of the interface has also adopted a more flat design, which further simplifies the operation steps. The easy-to-use UI style will quickly make the user accustomed. Fully support 64-bit processor, make the task run more smoothly, there is no obvious Caton in the actual operation, the fluency is very good. 
TCL D55A730U uses STR fast boot technology. After our actual test, the TV's boot time in standby mode can reach within 5 seconds. It doesn't need to load for a long time or wait for the Android system to start. It doesn't let users miss every second of exciting programs. . 
The TCL D55A730U TV system adopts a horizontal layout, and access to each submenu can be reached with a single key. At the same time, unnecessary and cumbersome steps are also reduced, and the main information is presented on the main interface. At a glance, it is believed that even the elderly and children can use it easily. 
As the largest social platform in China, WeChat can certainly not be less on TV. By scanning the QR code of WeChat Interconnect 2 in the TV, you can easily bind the mobile phone to the TV. WeChat can implement full-range voice control of the TV: search for videos, check the weather, adjust the volume, and more. 
After the binding, the mobile phone and the TV can be seamlessly connected, and the photos and videos in the mobile phone can be easily shared. This function is still very useful for users who haven’t seen their family members for a long time. Sharing the latest life information on their TCL TVs at home can let their families know about your daily life.
Resource content: at a glance, subdivided into multiple areas
TCL D55A730U owns iCNTV Internet TV licensees, movies, TV shows, variety shows, HBO TV dramas, and NBA and European Cup live broadcasts, and will be updated at any time. Penguin Cinema charges 25 yuan / month, 60 yuan / 3 months, the annual fee is only 199 yuan, compared to other brands of annual fees are still very kind. After opening the Penguin Theatre, you can see the latest movie theaters, and more smooth. You can also download other free video software by installing Dangbei Market. 
In the film and television page, the film and television resources are classified according to the contents of movies, television dramas, variety shows, and animations. The main page does not provide specific video content. The user needs to enter the category of the content to be viewed, or go directly to the search function in the page, and search by video name. The use process is still very convenient. 
We can see that the TCL A930C is rich in resources for movies, TV shows and variety shows. You can find almost all the hit TV drama resources on this TV. The resources are updated very quickly and there are program resources available online. Whether it is the most popular TV series nowadays, Mr. Batman and the line-up Batman Superman: Justice Dawn or the current hot male running crossover men's limit challenge are all here, everything is updated quickly and it is very powerful. 
The sports channel covers the NBA, the Premier League and the European Cup League that is underway in France. Fans and friends have great benefits. 
The TCL-operated "Global Broadcasting and Synchronizing Cinema" platform can broadcast the latest videos released by the theater line. It uses a single pay-on-demand format, most of which are 5 yuan on demand. This is a price comparison to cinemas. There are a lot of benefits, and there is no limit to the number of people. If you want to watch it for free, you can also enter the global broadcast interface to sign in. You can watch the advertising balance and other forms. You can watch the movie for free at the cinema. 
In addition to the conventional film and television zone, TCL D55A730U also has life shopping, education, entertainment and K songs area, from TV shopping to games to K songs, everything, so that smart TV can be more and more abundant, maybe the next Mai Ba is you! 
At present, educational videos are increasingly valued by smart TVs. TCL D55A730U TV is certainly not an exception. The education channel in TV covers a wide range of video resources. Among the classifications of grade subjects include the Baby Care Channel, the Preschool Channel, the Primary School Secondary Channel, and the Vocational Examination Channel. The quality of these resources is still very high. Basically, they are illustrated or taught by teachers. They can help children understand better. If they do not understand, they can quickly go back and listen to it again. 
"C Sports" is also a highlight of the TCL D55A830U. It has transformed into your sports social smart terminal. "C Sports" is a fitness application that allows you to start a healthy journey with your family through an external smart exercise blanket. The multi-player aerobic jogging, fitness dance with music rhythm beats, and professional yoga to soothe heart-beat and health-shaping make it easy for you to experience sports fun without leaving home. There are also interesting somatosensory games that can make you move, and you don't have to go out for a workout. 
As a smart TV, the application market is indispensable. The TCL D55A730U comes with an application store that allows you to download more rich applications to further enrich the functionality of smart TVs. At the same time TCL's TV guards are also able to clean up the process and junk files, and eliminate Caton. 
The app market tailored for smart TVs and Android systems is equipped with home entertainment, life assistants, and productivity enhancements. The content is updated over a long period of time to easily install the TV applications and games you want.
Users of TCL D55A730U TV can refer to the tutorial: TCL TV Universal Tutorial Installation Method Install a sofa butler to expand third-party applications. 
Clear and dark detail clear static 4K image test TCL D55A730U uses a new generation of display technology - TCL full ecological HDR. Compared with ordinary images, HDR can improve the contrast ratio by adjusting the algorithm, making the black darker and brighter. At the same time, you can see the details of the shadows and the details of highlights at the same time. The colors on the screen are more vivid and pure. At the same time HDR can also enhance the color gradient, so that the colors look more pure and bright. Raise reality, simulate light reflections, and make light and dark look natural. Below we will test the detail rendering ability through several static 4K images. 
There are many factors that affect the effect of LCD, many consumers will pay attention to brightness, contrast, color gamut and other parameters, in fact, compared to these conventional values, the performance of the black market is actually more decisive, in other words, LCD backlight system in fact It is the culprit that destroys the picture quality of LCD. Controlling the backlight system can control the picture quality. TCL this TV is still relatively good, black details are not lost, and there have not been too bright. 
Through the 4K resolution still picture test, we can see that the performance of the TCL D55A730U TV is still very good. The control of color and contrast is also very precise. The overall tone is slightly colder and performs well. For the details of the still life is more realistic, the details of the construction and the performance of the figure is still excellent, even if the subtle images do not appear blurred (because there is a certain difference between the shooting results and the actual effect, the above real shot chart is only for reference)
4K video resource playback test
TCL D55A730U equipped with professional TV 64-bit processor chip, 28nm process, the same time period 64-bit processor can handle more data than 32-bit, support H.264, H.265 and other 60 frames per second 4K source 4K Format decoding. In front of us when testing static images, we mainly showed the strength of TV's color, contrast and clarity. The video test for dynamic pictures is also very important. This is not only a test of the decoding capability of the TV, but also a comprehensive consideration of the strength of the TV picture quality. We play a few local videos and take pictures and videos to show how the TV is performing in dynamic video. 
HDR real-time conversion technology is an image enhancement algorithm that converts ordinary SDR image quality into HDR image quality in real time. By adjusting the saturation, brightness compensation, etc., users can see HDR effects when viewing ordinary film sources. 
This TV has a physical resolution of 38,402,160. The screen has more than 8.29 million pixels. The pixel is 4 times the normal full-HD 1080P resolution. With such a dense distribution, the details of the screen are upgraded to a new level, allowing the user to display on the screen. Almost no graininess is seen. Specific to the performance of the black field will not appear serious leakage of other LCD TVs, the screen is extremely excellent in three-dimensional sense, the details of the dark part of the perfect presentation. The display in the bright area is also very realistic. At night, the light shining on it will produce a dazzling feeling, and it will truly show the ambient light.
Written in the final: Currently 4K TV has gradually become the standard configuration of everyday home smart TVs, TV programs have become more attractive, young people also TCLA730U TV selection steady black design, 55-inch large screen, Ultra HD 4K resolution . With Android 5.0 operating system, brings simple smart, colorful home entertainment experience. And such a 4K TV priced less than 4,000 yuan, the price can be said to be very high, truly real civilian prices local experience. If you are a user who is looking for quality and cost-effective, then this TCL D55A730U TV is definitely a good choice.
Civilian prices high-end experience TCL D55A730U TV evaluation
When HDR technology is mentioned, the first thing that comes to mind is a mobile phone camera, which effectively solves the problem of photo distortion in still photography. TV HDR is more of a standard or a format. Compared with SDR, HDR can increase the tolerance of the picture, the highlights are not too bright and even pale, and the bleakness is not dead and lost. Moreover, this increase in image quality is intuitive and intuitive, even if it is not a video geek but an ordinary audience can also use the naked eye to identify.
TCL movie king 2nd generation
Whole ecological HDR technology
Positive whole of TCL D55A730U
TCL D55A730U bottom LOGO
TCL D55A730U base
Shaft side
TCL D55A730U side appearance
TCL D55A730U back entire
TCL D55A730U interface configuration
Five-dimensional navigation keys
TCL D55A730U remote control
System main interface
Movie interface
Backlight adjustment
System settings
Wallpaper replacement
TCL micro TV operation
Movie and TV main interface
Featured TV series
Movie channel
Movie Batman vs. Superman: Justice Dawn
Hot TV show good Mr.
Selected variety shows
Hot variety run brothers
Featured Animation
Sports Channel
Penguin Cinema Interface
Global broadcast interface
Life Channel
Education interface
Preschool English
C Sports Somatosensory Games
K song interface
Application interface
Game: Gold Clam Fishing 2
Game: Gold Clam Fishing 2
4K static image test
4K static image test
4K static image test
4K static image test
4K static image test
4K static image test
4K static image test
4K video resource playback test
4K video resource playback test
4K video resource playback test
4K video resource playback test