[PConline evaluation] Don't know if there is any feeling of consumption, TCL recently deployed on TV products frequently, on the one hand, it constantly broke through the bottleneck of traditional TV technology, brought about technological innovations such as quantum dots, 4000R, and ecological HDR. The number of attractive media stops and attracts the hearts of many consumers. On the other hand, the big one has swept away the dominance of other brands to ensure that the quality does not lose, and the cost is reduced to the unimaginable line. There is a minute to beat the rhythm of other manufacturers.
The movie king of the flat-screen TV was first introduced, and it seems that it is not yet a good time. It will simply add the curved screen. Recently, the evaluation room received the second generation of video surveillance king TCL D55A930C, using RGB true 4K screen, RG phosphor high color LED backlight, and has a full ecological HDR and 4000R gold curvature of a powerful attribute bonus . In terms of hardware, the 64-bit 14-core flagship TV processor is equipped with 1.5GB of operating memory and supports 5 seconds of fast boot.
Appreciation: side-faced play
The front view of TCL D55A930C TV is very simple, retains the consistent design style, and adopts the black color scheme, combined with the screen with 4000R golden curvature, making the whole screen look more profound, giving a sense of immersion surrounded.
Paying attention to details seems to be the label of TCL. For the backboard designs that are often overlooked by the general brand manufacturers, TCL is not sloppy, and the one-piece backplane makes it more textured.
The TCL D55A930C also has an embossed triangular geometric pattern on the back of the TV. Is it just a decoration? Of course not so tasteless, this is the use of a triangular rib design, not only to increase the edge of the line, but also increased the strength. The keys on the back of the camera are five circular physical keys, which can easily control the TV even when the remote control is not found.
Although it is the flagship design style, the details are still as serious as ever. TCL's iconic LOGO appears at the bottom and bottom of the breathing light position. The design of the pedestal is based on the arched bridge of Roman architecture. The design of the base of the rainbow bridge, the smooth transition of the curved surface and the finish of the lacquer finishes complement the surface of the fuselage, giving this picture the most stable support point.
TCL D55A930C TV front is all black design, but the side is a silver scroll axis frame design, not only beautiful, but also gave this large screen a good support, bringing a scroll-style viewing experience.
As a smart TV, external devices must be able to function less, TCL D55A930C comes with USB3.0, HDMI2.0 and other mainstream external interface to meet most of the needs of use. The audio system has two independent cabinet sound designs at the bottom of the back of the TV. At the same time, it supports audio decoding of high-definition video and Dolby Digital Plus technology, which makes the sound more three-dimensional and more layered.
TCL D55A930C follows the previous chocolate-type keys, the keys are also relatively large, the chance of accidental touch is very small. The surface of the mirror effect, strabismus can also have a deep black stone gem, that is, the button is also equipped with a "global broadcast" a key direct function.
Summary: Appearance design, drawing axis frame, one-piece back shell and triangular rib design, can see TCL in the pursuit of the ultimate technology, but also do not forget the most basic quality assurance. Of course, there is a screen with 4000R gold curvature, which makes the overall grade unique and qualified in appearance.
Screen performance test
General shopping guide will say, a penny and a delivery. I believe, just started to see the TCL D55A930C offer, the author was heart resisted, even if the price of civilians, but also toss curved TV, in the end sell this cargo in the end what profit? However, this is all afterwards. It is still necessary to conduct a performance test before concluding.
After several screen tests, you can see TCL D55A930C color gamut value and brightness value performance is not bad, but the performance is flat, the screen also has a little light leakage, but fortunately uniform, little impact, overall gave 8.5 points For sure, look at the various tests.
TCL D55A930C uses RGB true 4K panel, compared with the fake 4K panel that has white pixels on the market, TCL picture is more delicate, lifelike, and no sense of jaggies. Of course, the true 4K panel will increase overall brightness because of the increase of pixel points. It requires a late screen correction process. The test found that the TCL D55A930C adjusts the force to the end and the average brightness is very impressive.
TCL D55A930C PConline quality test data test item NTSC color gamut contrast color depth dynamic response test value 76.46% 649:1 10bit 60HzPower performance test
TCL D55A930C PConline Power Test Data Test Item Red Green Blue Black and White Color Transition Power Consumption Results 115.45w 116.01w 115.39w 113.02w 116.15w 119.27wThe power consumption test results are general. No matter what color the screen is playing, the power consumption value is maintained at about 115w.
Color performance test
From the gamut test chart in the above figure, the TCL A930C performs under the full color gamut chart. The transition between colors is very natural, the saturation is also high, and the color richness is also high. Macro point of view of the pixel point of view, it is indeed RGB true 4K panel, pixel is 4 times the full HD, to avoid the grainy image display, more abundant picture details.
As can be seen from the above figure, the TCL D55A930C TV test NTSC color gamut values ​​as high as 76.46%, in the curved 4K TV, can be regarded as the upper level. The red display capability is particularly prominent, and the yellow performance is even better than that of TVs from other brands. However, TV is still a shortcoming in terms of green performance.
In the silk standard test screen, the overall picture color of the TCL D55A930C TV is more realistic, and the different shades of color in the same color system can be well distinguished. No color cast appears. From the screenshot, you can also see the details of the silk. It is also very delicate and its lines are very sharp.
In the actual drawing of the yarn ball, we mainly compare whether there is a bond area between the red and pink in the lower right corner. It can be seen that the boundary between the yarn balls of various colors in the screen shot is very clear, and no obvious color deviation occurs. The color from the dark part to the bright part is also natural, and the saturation of the color is high.
Light control performance test
Under the black status, it is one of the most direct ways to check the quality of the screen. From the screen shot test chart, the overall TCL D55A930C is very dark, with a little light leakage at the bottom of the screen, but it is not obvious.
Grayscale test found that from 0 to 15 from black to white in the continuous change, you can see the overall performance of TCL D55A930C is very good, bright lines between the various steps is very clear, but between 0~1 is a bit Vague, of course, ordinary people can not tell the naked eye.
Black and white standard test screen we can see, TCL D55A930C TV's black and white picture performance is still acceptable. In the Tokyo Tower part, the sky sinks, and the darkness of the middle billboard is clearly distinguished; in the black and white dress lady test screen, the lady in black dress distinguishes the silhouette of the unopened clothes in the same color background, while the lady in the white dress is easy to get from All white backgrounds are distinguished. It can be seen that the TCL A930C has yet to improve its ability to handle the details of the shadows.
Dynamic performance test
In this section of the test, from the perspective of the enlarged view, through the train window to see whether the scenery on the other side of the train is clear to determine the merits of its dynamic performance, from the real shot of the TCL D55A930C TV screen, the housing The edge is very clear. The trees near the house are clearly visible at the end of the branches. Through the windows, the outline of the silhouette of the car is also very clear, and there is no phenomenon of smearing or blurring due to high speed.
From the test results and standard test discs can be seen, TCL D55A930C TV dynamic test performance is satisfactory, perhaps a picture is not convincing, let us take a look at other screen shots.
Summary: TCL D55A930C in terms of picture quality, high color performance, up to 76.46%, its yellow and red display performance is very prominent, equipped with 4000R gold curvature and true 4K panel, so that the overall picture color saturation is high, more delicate. At the same time, equipped with a full ecological HDR solution, the overall brightness is improved, and details are better preserved.
Technical highlights
TV industry technology hot words frequently appear, but in recent years, no matter whether the manufacturer is the main selling point or the highlight of the exhibition, there are two hot words “surface†and “HDRâ€. It happens that the TCL A930C is just the birth of these two products. .
4000R gold curvature
Why should we stress that 4000R is the golden curvature? Because this is the best surface TV for people's eyes. The key to whether the curved TV can achieve the best experience lies in its curved curvature, which is closest to the curvature of the human eye lens. The 4000R Curvature achieves physical shape changes of liquid crystal display devices through flexible innovations in color filters and TFT components, and has the same curvature as the human eyeballs. This enhances 8 image quality and brings IMAX to life. Cinematic ultimate experience.
The smaller the curvature of a curved TV, the greater the curvature of the TV bend. The 4000R gold curvature screen also uses ergonomic bionic design to allow the image to be intuitively accepted and processed by the brain, reducing a part of the human visual processing, reducing brain pressure and visual fatigue, and viewing healthier and more comfortable.
Full ecological HDR solution
How long has this technology boasted? It's not too big, but it brings unexpected visual experiences. HDR was applied to mobile phones early in the day to find a balance between highlights and dark areas, maximizing retention of the overall picture detail. However, TV is supposed to be "HDR". Of course, it is not as simple as migrating directly. It depends on the range of brightness and darkness of the TV display.
Due to problems such as light and jitter, the photos under static photography are often distorted. This problem is solved by the full ecological HDR technology, and the gray levels and details of the photos are fully enhanced, resulting in clear dark details and a good sense of depth.
Do not think that it is just to add the prefix "all ecological". TCL's ecological HDR technology must achieve HDR standards in the aspects of shooting, production, transmission, display, and other aspects of the image. The content, hardware, and software fully meet the HDR standard. The real HDR image effects, from the screenshots, in the light of the environment, whether it is the surface of the lake or the charcoal in the fire, its details and light effects are very good performance.
Multimedia test
The demand for local media playing functions began to be weakened, but I think this is the most basic function of smart TVs and it needs to be taken seriously. Of course, TCL D55A930C TV is positioned as a movie king. How can the performance be weak? I used a USB3.0 flash disk input to test the TCL D55A930C.
The first test video file, in the movie playback, its decoding is very important. The formats supported by TCL D55A930C cover the current popular formats including AVI/DIVX, FLV/F4V, WMV/ASF, 3GP/3G2/3GPP, MP4/M4VMPEG/MPG/DAT/VOB/EVO/VOB, TS/M2TS , MKV/WEBM, MOV, etc.
High-Definition Video Format Coding Compatible Table (Not H.265) Video Name Coding Format Resolution Bit Rate Playback Beijing Roast Duck Full Version MPEG-4 MP4 3840×2160 32.3Mbps Perfect Play Magic Sky AVC MKV 3840×2160 24.8Mbps Perfect Playback Heart Adventures 2 WMV3 WMV 1920×1080 8000Kbps Perfect Play Batman vs. Superman V_MPEG4 MKV 1920×1036 12.5Mbps Perfect Playable Mission Impossible 5 V_MPEG4 MKV 1920×1080 11.3Mbps Perfect Play Kung Fu Panda 3 AVC MKV 1920×1080 10.0Mbps Perfect Play Mars Rescue MPEG-4 MP4 1920X1080 14.2Mbps Perfect Play Star Wars: Force Awakening MPEG-4V MP4 1920×1080 8439Kbps Perfect Play Ant MPEG-4 MP4 1920×1080 10541Kbps Perfect Play Galaxy Guard MPEG2 TS 1920×1080 19.4Mbps Perfect Play Brazil VS Croatia MPEG4 MKV 1920×1080 7621Kbps Perfect Play
Regardless of the mainstream formats mp4, mkv, rmvb, playback means no stress. TCL D55A930C with the whole ecological HDR, making the picture more realistic, playing a fierce battle scene, the dynamic picture becomes more clear, reducing the fierce screen blur.
HD Video Format Coding Compatible Table (H.265) Video Name Coding Format Resolution Rate Rate Playback 007: Ghost Party MPEG-4 mp4 3840×2160 43688 kbps Perfect Play NASA Hotcore Art - Sun AVC mp4 3840×2160 18428 Kbps Perfect Play Batman: The Dark Knight MPEG-4 mp4 3840×2160 60900 Kbps Perfect Play Mission Impossible 5 AVC mp4 3840×2160 45483 Kbps Perfect Play Pharaoh & Gods MPEG-4 mp4 3840×2160 41602 Kbps Perfect Play Bliss Space AVC mp4 3840 ×2160 35000 Kbps Perfect Play Interplanetary MPEG-4 mp4 3840×2160 39075 Kbps Perfect Play Back to Earth MPEG-4 mp4 3840×2160 57687 Kbps Perfect Play Jurassic World AVC mp4 3840×2160 44698 Kbps Perfect Play
4K picture playback
Under the influence of the HDR technology, the TCL A930C displayed a very outstanding color expression. The transparency of the previous figure was strongly expressed, and the brightness and color levels were very rich; the next picture was very pure and the background was black. The light and shade effect is outstanding, the bright part maintains the original effect, and the dark part appears deeper.
Summary: Whether it is a static picture playback or dynamic video decoding, TCL A930C are quite awesome. Through the whole ecological HDR, the screen brightness is greatly improved, the picture details are retained, the picture light and shadow transition is natural, more harmonious, and it shows itself well The charm of the movie king.
Intelligent system experience
Smart TV is the easiest to be concerned about than its intelligent system. The TCL A930C is equipped with an android 5.0 operating system and has rich interactive entertainment functions. It can not only bring the latest video resources, but also provide many casual gaming experiences.
At present, smart TVs suffer from the most serious consumer complaints. Compared to the previous "seconds" of non-smart TVs, nowadays, more than ten seconds or even half a minute's boot time, plus a start-up advertisement, can not help but tolerate it. TCL uses the STR quick boot technology to optimize the boot speed. Now it takes only 5 seconds to boot.
The entire system is divided into seven interfaces, namely homepage, film and television, living, television, entertainment, education, and application of seven sections. With the growing demand for living room TV entertainment and education, TCL chose to separate its content into a single page and enrich it. Education resources range from toddlers to adults. There are not only free resources but also high-quality fees.
The TCL D55A930C boasted its position as a movie king, and its video resources could be worse. In the television section, the TCL D55A930C TV cooperates with iCNTV and integrates several large-scale video platforms. It is specially created for Internet TV. The content of the film covers movies, TV dramas, animations, and variety shows, as well as live sports events that are extremely exciting. This is also the reason why TCL has a special liking for iCNTV in many video resource licensees.
Just integrating the resources of the major platforms is not enough to dominate. TCL has also joined Tencent Penguin Cinema to provide all-round coverage of popular movie and TV dramas. 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. At the same time, the TV can be registered through the mobile phone's WeChat scan, which is very convenient.
The iCNTV+ Penguin Cinema seems to be full of sincerity, so you just want to be too simple. TCL works together with the global broadcast, that is, through the application of the global broadcast "synchronous cinema" products, to provide users with large-screen viewing features synchronized with the theater.
In addition to selecting various video types in the selection, “Synchine Cinemas†pays more attention to the user’s viewing experience and experience. It has been revealed that the official opening and trial of "synchronous cinema" monolithic size will reach 12G to 20G, to achieve real high-definition playback, to meet the audience's different viewing requirements. Of course, you still have to pay for the video.
Feature/Summary
Sports broadcast
Why iCNTV as a video resource partner? Is it not enough to convince you that you have the rights to broadcast sports events? Not only can all European Cup events be broadcast in real time, but there are also a variety of peripheral news collections and special topics.
In order to catch up with the once-a-year European Cup event, real-time on-demand is enough to stumble on all the reasons for stopping. In addition, there are video playback, etc. At the same time, there are also very rich European Cup topics and surrounding information content for users to order, there are many many more baby football Oh!
The shortcomings of live TV watching are: When you want to know the information of team members, goals, goals or ball possession rate, you can only get acquainted with Baidu on the Internet. In sports topics, consumers can check at any time. And the data is updated synchronously.
C Sports
Living room TV entertainment has always attracted much attention. From the beginning of game and TV, TCL has been working hard to open up this market, covering the different sports needs of family members, covering yoga, jogging, fitness, Hyun dance, etc., and can be connected through external devices.
To have a fun experience is inseparable from a strong hardware configuration, experience discovery, 3D games are no pressure. Also optimized for TV large-screen display, combined with guidance within the game, to get started very quickly! However, you need to purchase an additional game device.
As the most popular instant messaging software, Wechat has become a part of life for many people. With the help of WeChat's powerful social and control features, TCL has realized WeChat's connected TV. In terms of human interaction and man-machine manipulation, TCL has brought the ultimate experience unmatched by other TV products.
Through the combination of WeChat and TV, we can experience TV operation through WeChat. The WeChat interconnection function can open up TV and social media, allowing people to watch TV and comment on their content with family, friends and family through innovative functions such as barrage and screen capture. Happy memories in the living room entertainment center. Whoever says that the phone is connected to the TV must download the software.
[PConline evaluation room summary]
TCL D55A930C TV evaluation advantages and disadvantages Summary Advantages Disadvantages 1, Shaft side design + triangular ribs2, 4000R gold curvature
3, the whole ecological HDR program
4, living room entertainment to enrich the global broadcast video needs to pay
The TCL D55A930C has selected a solid black design, a double-shafted edging, and a true 4K screen with a 4000R curvature to bring the ultimate viewing experience. The details are also more sophisticated. Triangular stiffeners are used to solve screen strength concerns. Rainbow Bridge base design makes the overall and curved screen complement each other. The system starts from the consumer experience, simplifies and simplifies, simplifies the complexity, and makes the experience operation more idiotic and more intelligent.
Can not ignore its positioning is the movie king, in this regard, TCL D55A930C hand in hand iCNTV, content covers film and TV drama, variety, animation, sports live video and other more abundant video resources, basically to meet the needs of the vast majority of people watching, subdivided Video area, find it more convenient. The biggest feature is the global broadcast line area. It is also very enjoyable to be able to watch movies at the same time at home. With powerful hardware configuration and excellent system experience, coupled with Shanghai's resource advantages, there is no one to look at this quotation again.
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