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After standing firmly in the smart TV industry, it began to work on new hardware - curved screen TVs. On March 30, LeTV's “Assembly†new product conference was held in Beijing. Based on the globally-opened closed-loop LeEco ecosystem, TCL launched the world’s first Internet HDR surface 4K eco-TV – 4th generation Super TV 4 X55 Curved Almost all of these contents were merged, and the story of "subversive never-ending" was once again staged. 
The 55-inch Le Vision 4 X55 Curved does not use the popular split design, but uses a "premier" integrated surface design. Blended with a narrow bezel, aviation-grade aluminum metal and ultra-thin design process. The body of the fuselage is silver, supplemented with black, the overall design is very simple and stylish, and the addition of the surface has improved the grade of the product. 
There are three HDMI2.0 interfaces, one USB2.0 and one 3.0 interface, three-in-one component input, AV input, computer audio input, computer VGA video input, optical fiber and audio output, and RJ-45 interface. 
LeTV 4 X55 Curved takes the lead in adopting the latest and strongest smart TV flagship chip Mstar6A938 in the industry. It is also the first chip in the TV industry to use the A72 core. It uses a quad-core 1.7GHz processor with a Mali-T820 quad-core graphics processor. , plus 3GB DDR3 large running memory and 32GBeMMC5.1 high-speed flash memory, so that new products can download software or run 4K games to experience unprecedented pleasure. 
Quality
LeTV 4 X55 Curved screen is Samsung's curved surface true 4K screen, backlight adopts side-in ELED, 178° wide viewing angle, contrast ratio of 4000:1, support 4K level HDR 10 format, 120Hz MEMC dynamic image processing technology.
But measuring the quality of a TV is not just about parameters, but it also requires testing from the following aspects.
Measuring the quality of a television has three elements: the screen, the backlight, and the perception, while the evaluation screen must consider the clarity, dynamics, and color. 
Resolution: The screen resolution is the precision of the screen image and refers to how many pixels the display can display. Since the dots, lines, and surfaces on the screen are all composed of pixels, the more pixels the display can display, the finer the picture, and the more information that can be displayed in the same screen area, so the resolution is a very important performance. One of the indicators. 
In the color distribution, the super 4 X55 Curved can see that the triangle is very regular, the color of the excessive smooth, natural. Moreover, the colors displayed by the color ball are over-smooth, and the overall over 4 X55 Curved is satisfactory in terms of over-color. 
The cattle fork machine will use RGB LED backlight, because of the high cost, currently belongs to the non-mainstream, the current mainstream: straight down wled backlight and regional light control mode, side-in wled backlight and regional control light. The direct type is more advantageous than the side type, because the side-entry type is equipped with led bulbs on both sides, because the LED brightness is not uniform, so it is easy to cause light leakage. 
3, perception:
The first impression of LeTV 4 X55 Curved is amazing, the color is very full and there will be no excess, but the screen look is a very subjective thing, so it can only be seen as a matter of opinion, and can not be represented.
Super 4 X55 Curved Play 4K resolution picture performance: 
LeTV 4 X55 Curved is equipped with the EUI5.8 operating system. Compared to previous generations of EUI, the new EUI5.8 operating system design is more user-friendly and easier to use. By opening the main interface of the operating system, we can clearly find that in order to enhance the interaction between the product and the user, Super TV Super 4 X55 Curved provides users with various contents such as film, sports, games, shopping, music, and so on. Classification can meet the needs of various user groups. 
Applications can be installed in Android applications, scalability is very powerful, can be understood as a large screen tablet. The color settings provide four options of brightness, color, sharpness, and dynamic, satisfying basic user settings.
Massive film and television resources:
LeTV’s main content service is massive video resources, the latest and fastest resources, such as the fantasy city Hunan Satellite TV is currently broadcasting, the most abundant resources, 120,000 episodes of TV dramas, 6,000 movies, and 8,000 episodes of anime super film library. Take a look and you will know how rich it is. Of course, the latest movie needs to be paid and members have certain discounts. In addition, many episodes can be viewed and other operations, and some of the fallen TV series can also be made up. They do not want to stay by the TV every day. They can fatten the day and have a good time. 
As a sports fan, LeTV's EUI5.8 system is the most attractive to me. It is rich in various events. The five major leagues and Super League exclusive copyright are the places that the fans are most concerned about. The most popular English Premier League is determined to be played next season, and personal favorite. All Super League games have been broadcast live this season. Le Sports is also rich and powerful. LeEco's 2.7 billion won the exclusive network broadcasting rights of China Super League for two years. CCTV also recruited the famous commentator Liu Jianhong, and the Olympic Games started immediately. There are also first-hand reports that the recent live exploration of the Olympic Games is still very good, giving viewers a different perspective. 
The favorite Chinese Super League has even a schedule and points. This is a bit like a combination of a sports website and a video website, as well as a preview of the Super League. In addition to the live broadcast of the game, there is also a home-grown new trio. It is also very interesting. The most professional and most comprehensive Super League resources are all here.
Children's section:
The children's section is very practical for many parents. It saves the trouble of buying various kinds of teaching discs. It has a wealth of children's video resources, including teaching, games, cartoons, storytelling, and so on. 
gaming platform
If you are a fan of the game, in LeTV's game interface, it will be stunned by the massive amount of game resources. Many games are available for users to download and try, and many of them are exclusive, such as the king of guns, the explosion, the Cardinals. Games, etc., are also the first domestic somatosensory game platforms proposed by LeSports in terms of games. The most anticipated is that Gameloft's Modern Warfare 5 will also formally land. If these FPS large-scale games land, game fans will be crazy. 
to sum up 
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
See how smart TV evolves? Ultra 4 X55 Curved Real Machine Decryption
LeTV initially focused on R&D TV boxes, but later it switched to smart TV. Because at that time it was precisely the turning point of the television industry from the so-called Linux cloud television concept to the Android-based smart TV. Although LeTV is not the first one, it is the fastest and most powerful vendor to move towards the Android platform. At that time, the Android system was in its heyday on mobile phones, but there was not a concept on the smart TV. LeTV took a good hold of this time window. Appearance work LeTV 4 X55 Curved front panel has a harman/kardon logo printed in the lower right corner, and this unit is also the main HIFI sound quality. The lower part of the panel is the new Logo of LeTV. Below the Logo is the infrared receiver. The base part adopts the design of a pair of mainstream herringbone brackets. It looks very thick and beautiful. The actual assembly and disassembly process is very convenient. It can be used without a screwdriver. The support effect is also very good and it is very stable. In the thickness of the machine, the thinnest part of the 55-inch LeTV 4 X55 Curved was 10.3mm, which reached the mainstream level. At the same time in the details of the corners are also very delicate, excellent workmanship. In the detail section, the design of the narrow border is naturally an essential element. At the same time, this time, LeTV 4 X55 Curved realizes an integrated “冂†shape process at the border. In general, the details were handled very well and exquisite workmanship. LeSurplus 4 X55 Curved is equipped with physical buttons on the side of the fuselage, but is generally not used unless it is not used when the remote control is not available. LeTV 4 X55 Curved expansion port is located on the left side of the back. Ultra 4 X55 Curved remote metal texture is very strong, work is still good, compared to the traditional remote control, voice control, somatosensory control, a key shot button is relatively new, compared to SONY's remote control button is not too much . Aurora MStar 6A938 chip In order to in-depth experience of the hardware performance of Super 4 X55 Curved, I purposely tried the game of King Battle OL by Super 4 X55 Curved. The above is a screenshot of the demo. In the course of running the game, the author felt that the Super 4 X55 Curved runs extremely fast. During the entire trial process, the TV runs smoothly without any Caton's ending, especially when experiencing the explosion scene in the picture. The picture is very good. It is worth mentioning that the Aurora 6A938 not only improves the smart performance, it also develops the "4K engine M-Genuine S1-Pro" engine for the characteristics of Internet video, through the surrounding noise, advanced color Innovative technologies such as processing, de-jittering, and support for HDR can effectively eliminate video noise, details and colors lost in the signal transmission process, and enhance TV dynamic image processing capabilities. 1, screen: According to the picture description, the clear blue arrow is visible in full HD, and the red arrow is clearly visible in 4K HD. The clear and visible part of the LeTV 4 X55 Curved test is very clear in either the blue arrow area or the red area. LeTV 4 X55 Curved is very clear on the text of the red arrow. It is very clear when viewed with the naked eye. In terms of clarity, Le Vision 4 X55 Curved is satisfactory. 2, backlight: Ultra 4 X55 Curved uses side-entry on the backlight. The measured leak is not serious. Due to the curved surface design, the leak control is theoretically more difficult than the flat panel TV. The overall screen brightness distribution is more uniform. EUI5.8 system The maximum brightness of LeTV EUI5.8 system is a nine-grid live interface, a total of eight sections, nine-grid LIVE desktop can be previewed to three-way real-time dynamic video, eliminating the need to cut the table, found that the cursor can only stay in the screen Dynamic display, it is said that after the upgrade can reach 9 road dynamic display. The Jiugongge only shows a part of the content, and more content needs to adjust the list mode. You can see that the sources are: source, children, application, LIVE, shopping, sports, etc. LIVE interface is a very comprehensive real-time live broadcast interface, you can watch a variety of game live, Super League, F1, as well as the Olympic Games and other live hunting camp. Transplanting the content of the Internet to television is a unique way that young people are very fond of. In addition to a large number of film and television resources, music as the quality of film and television resources is also very high, built-in 4K area, 3D library can meet the high quality needs. There are also some self-produced plays that are also very interesting. This is where music is unique. LeTV Sports: In addition to football, there are also a lot of unpopular resources, such as Major League Baseball MLB, golf, tennis, equestrian, fighting, extreme, F1, car rally, MOTOGP and so on, which can meet the needs of different sports fans. In terms of the richness of sports resources, LeTV Sports is undoubtedly the best. Many CCTV5 games that are not broadcast can be seen in LeTV Sports. Of course, table tennis or CCTV5 resources are more. If you enjoy more top-level events, you will be able to achieve super sports membership. It is said that the Super League will be charged later, and personally feel that this is worth discussing. The current national conditions still have certain restrictions. China Super League is not as mature as the five major leagues, and there is still a certain gap between levels. The current charge estimate will dispel many people's desire to watch. Before landing the LeEco child interface for the first time, we must first set the children's gender, age, etc. After the system will push the age-appropriate content, it can be said to be a private custom. The children's section has built-in TV kindergarten, curriculum, music, Disney and other options, there are many videos to watch in the Disney option, of course, there are many other cartoons. For example, in a manual classroom, children can learn to make handicrafts. Children who like to dance can also learn from videos and learn bilingual content. In the game is also very rich in variety, handle games and somatosensory games are also very much, if you do not have the game hardware can also buy through the official website somatosensory camera, gamepad, bench bar, somatosensory guns, some binding packages, such as the purchase of 24 months The film and television members can get a somatosensory gun for free, and their own gamepad to connect the TV is also very simple. Through the all-round experience of LeTV Ultra 4 X55 Curved, I already have a deep understanding of this product. In terms of appearance, the top industrial design and manufacturing processes highlight the brand strength of the product. The new EUI5.8 TV-Springer is equipped to create the ultimate ecosystem service. Massive content of film and television content rich content. Fun-filled children's table, let children grow up in healthy and happy. Excellent hardware configuration makes the product run smoothly in any game. The outstanding quality of performance allows people to feel the true beauty of the picture.