Yan Feng Outstanding T55 OLED surface TV evaluation

With the rise of major Internet TV brands in 2015, the television industry has reached an unprecedented level of competition. The beginning of 2016, cool to open up a big killer - Cool open T55 OLED curved TV, it is clear that there is a big momentum, which also led the OLED into the Internet TV industry.
Cool open T55 OLED TV continues the artistic atmosphere of its predecessor, linen fabric coupled with the original wood base to form a unique style, as well as OLED elegant curved screen addition, the price is controlled within 10,000 yuan, so competitive products What attitude will be used to meet the challenges of LeTV and Xiaomi? The new year seems to have a good show.
Appearance: Outstanding Value
In this era of face watching, the value of the TV set in the living room is also very important. However, the appearance of Cool Open T55 OLED is easily recognized by the vast majority of people at the first time. This is not just a TV, it is a piece of art that can decorate the living room environment. Do not believe? Then you see yourself!
Although I do not know where the word "Browse Aesthetics" comes from, but to see the first thing to cool open the T55 OLED TV, the brain pulls out these four words. The extremely narrow border of the information screen is more like an invisible one. The deep black screen is matched with the linen fabric and the black walnut base. The three main colors form a perfect transition effect. At the same time the body thickness is only 7mm, which is equivalent to the thickness of the mainstream thin and light mobile phones. Whether from the front or the side, Cool T55 OLED can always give people an exquisite picture.
If you feel that the front looks slightly square, try another angle. From a slightly side-view point of view, the charm of the cool open T55 OLED body is full of eyes - beautiful curved arc, extremely narrow border, artistic base and ultra-thin body, when these features are displayed in the same picture , you have to admit: This face value, really no one!
With the development of craftsmanship and aesthetic trends, both mobile phones and televisions have begun to pursue extremely narrow borders and even no borders. Cool open T55 OLED border is only 1mm, ART5 borderless design brings a simple beauty, in the state of the information screen is indeed to give people the illusion of no border, but unfortunately, the screen, the black panel box is still slightly obvious, After all, the protection of the screen, the real borderless is virtually non-existent.
I have been exposed to so many TVs, I already tired of the metal base, and most of the metal base need to disassemble, cool open T55 OLED base and the screen is connected together when unpacking, without manual installation, it is more worry. Let the author's heart in addition to the linen fabric and wood base, and that carved text is revealing a rare charm, personality is very strong.
Cool open T55 OLED back with all-metal backplane, Apple Unibody type one molding process to create, high precision, high strength, not easily deformed, while maintaining the slim and narrow side, the big screen is still tough. Rear bass sound also provides protection for good sound quality.
In addition to the post-subwoofer stereos that were previously seen, Coolopen also has an independent six-tone cavity, an independent six-tone cavity, and uses a combination of electronic frequency division and physical frequency division to achieve a perfect three-way frequency. At the same time, rear bass speakers, home theater and effects. Support Dolby + DTS + SRS surround sound to provide high quality surround sound effects, but also added a highlight for the details of the back design. The matte textured metal support frame is well-integrated with the original wooden base, which guarantees support without sacrificing beauty.
[
In the interface configuration, cool open T55 OLED contains a cable port, a fiber optic interface, three HDMI interface and AV input / output several cable and cable interface, three USB interfaces (a USB3.0 and two USB2. 0), it is still more mainstream configuration, it should be able to meet the needs of the vast majority of families.
Cool open T55 OLED remote control continues to open the past cool design, the overall white simple range of children, the use of advanced ABS resin, environmentally friendly material, excellent grip, weigh the more desirable, the bottom is accompanied by a touch of fresh green. The button battery is used for the remote control, but since the power consumption of the remote control is extremely low, there is no need to worry about the need to replace the battery frequently.
Summary: “Playing out attitude” is the brand idea of ​​Kukai. In the Internet era, information is disseminated very quickly and the homogenization of products is increasingly intensified. The emergence of cool open T55 OLED, can see the cool open in the product's intentions, a unique atmosphere of literature and art can attract young people and literary young people's favorite, which is also in line with cool open younger positioning. The black so pure OLED curved screen, linen fabric with log base, as well as ultra-thin body and small fresh remote control, reveal a unique sense of art everywhere. But from the appearance, if the perfect score is 10 points, the author will give him 9 points. Don't ask for the rest of the points. Don't ask me why you are afraid of you.
UI and content articles: Just want you to "good" look!
System UI: Simple,
In the age of smart TVs, evaluating the merits of a TV is no longer just for the screen, but also for the system experience and the richness of resources. Moreover, today, whether it is the traditional TV brand or the Internet TV brand, the gap between the quality of the screen has become smaller and smaller. Therefore, the experience brought by the word “smart” is even more important, which is reflected in the system experience and the richness of entertainment video and audio resources.

Cool open 5.0 initial boot screen
TV is the main entertainment tool in the home and it is suitable for a very wide range of people. Therefore, if the system UI can be accepted by people of all ages in the first time, it can better play its role in the family. Cool open T55 OLED equipped with the latest Cool open 5.0 system, the first boot, a simple setting can enter the system smoothly.
Card-style interface style, simple and easy to understand, in line with the current aesthetic trend. Under the home page, application modules such as entertainment video, games, education, and shopping malls can be seen at a glance. In addition, one of the great changes in smart TVs is that the buttons on the remote control are simplified a lot and do not complicate the operation of many buttons of the traditional remote control. The simplified remote controller is equipped with a simple UI, and users who are new to it are easy to get started.

Historical viewing records quickly enter the entrance
Most TVs are used to watch dramas, watching movies, and the like, Coolopen 5.0 has a very intimate little function is to display the recent viewing records in the bottom of the corresponding card module in the film center, and can quickly enter the last viewing through this portal The video, which is too intimate for the Ottoman otaku otaku, eliminates the need to repeat the search and enters directly with one click.
Coolopen 5.0 makes full use of the sidebar and can be freely switched among various settings. In the detailed settings interface, large icon recognition is used. Optimizing the large screen for TV is very appropriate, and it costs almost no learning cost.
Video Resources: Cool Open and Tencent Team Up
In terms of film and television resources, Coocaa T55 OLED TVs have integrated with iNTTV and Tencent Video for deep integration, and have greatly improved the richness of entertainment resources such as movies and music. It covers a wide range of movie theaters across the board, sweeps through many television drama resources such as American dramas, Korean dramas, and Hong Kong dramas, as well as exclusive boutiques such as “China Good Voice”. In addition, for sports fans, the NBA and other events hosted by Tencent can also be enjoyed online simultaneously. Of course, children's favorite cartoon animation is naturally not less.
Watching the show is tired, listening to music is comfortable. Cool open T55 OLED has Tencent's QQ music rich content, you can enjoy many exclusive copyright music, MV, you want to hear can be found. According to different styles, we can also recommend various fine song lists, and no longer worry about what music you do not know.
In addition to enjoying a wealth of audio and video resources, the role of smart TV as an entertainment and leisure tool has become increasingly evident. The experience of playing the game on the big screen is definitely more shocking than on the mobile phone tablet. The Cool Tour T55 OLED TV has a wealth of casual games and takes many game platforms. One of the most popular users is Tencent. Download the corresponding Tencent game controller. The mobile phone is turned into a game controller for one second. The big screen “cool running” and the big screen “speed racing” is a kind of fun experience. Think about it. Try it.
A good TV can usually play multiple roles. CoolTV T55 OLED TV can become your tutor, online store and guide. The built-in education center contains a large number of teaching videos. From infants to middle schools and even to job-seeking education, most of the teaching videos for children appear in cartoon form. Children are more easily accepted, learning English is more powerful in mathematics, and even higher-level tutoring machines are not required to be purchased later. You can confidently say "so easy!"
With the prevalence of online shopping, shopping online directly on large-screen TVs has gradually been accepted by many housewives, but the only experience that is inferior to mobile phones is the input method. In addition, the tourism center allows you to sit at home and appreciate the wonderful world outside. At the same time, it can also become your temporary guide and give advice for your trip.
Summary: In terms of hardware, cool open T55 OLED configuration with 1.45GHz frequency of 4 core CPU, 6 core Mali 450 GPU, 2GB memory, dual-band WIFI, with a sufficient performance basis, the system will experience such a smooth, almost No stalling occurs. The simple and easy-to-use system interface, together with the audio, video, and game resources of Shanghai, will become more of a home tutor and tour guide. The various functions are very practical and attractive for a family owner.
Quality articles: enough color! OLED Internet TV Debut
As the first OLED Internet TV, the screen performance of CoolTV T55 OLED TV has become the focus of attention. Whether it can play a sufficient competitiveness is the key to the success of this TV.
The evaluation room conducts detailed tests using professional instruments. Before the test, we first adjust the TV display to the standard image mode. By default, the other parameters are used to test and score the product in five aspects, and a five-dimensional performance chart is made. As shown in FIG.
Cool open T55 OLED TV quality test data
Test items
Central brightness
Average brightness
Color gamut (NTSC)
Test Results
262 cd/m2
254.67 cd/m2
Cool open T55 OLED uses LG original ultra-thin OLED screen, color performance is very good, color gamut performance reached 84.51%, the average brightness is even reached 254.67cd/m2, but the only regret is that the screen resolution is only 1080P, and Non-mainstream 4K, but given its price and the lack of 4K source, his heart is relieved.
Power performance test
Cool open T55 OLED TV quality test data
Test items
red
green
blue
black
White
Color transition
Power consumption result
180.06w
174.20w
246.57w
38.14w
216.67w
182.15w
The first test is the TV's power consumption performance. By playing different color photos, the power consumption value of the TV is recorded. From the above table, it can be seen that the performance of CoolTV T55 OLED is still quite good.
Color performance test
Judging from the color transitions in the above figure, the cool transition of the T55 OLED TV in the transition between different colors performed well, with no obvious mutations, and was soft and natural. When the picture is more complex, there should be no serious color unevenness.
From the perspective of raw data testing, the cool-on T55 OLED has a very high degree of reduction of the optical primary colors. From the color gamut diagram, we can see that the performance of red, green, and blue is approaching the edge of the limit; and in terms of brightness control, In the actual experience, there is no uneven brightness, which is very stable and meets the test results.
In the silk standard test screen, the overall color of the Cool T55 OLED is more realistic, and the transition between colors is very smooth. The same color objects show different subtle color differences under the influence of light. .
Let's take a look at this picture of a ball of yarn that is slightly responsible for color. In areas where the different color yarn balls are released, the colors are still accurate, there is no obvious color cast caused by the color crossover, and the color from the dark part to the light part is also natural.
Watching these two beautiful pictures of flowers in hand, the visual perception is actually very good, but due to the limitations of the screen shot proofs, some details and light did not catch well. However, it can also be seen that the degree of reduction in the color of the petals and the color of the face is still possible.
Summary: Have to admit, Cool open T55 OLED TV on the screen color performance is still very good. Both the color gamut, the excessive color, and the brightness control have shown their proper level. However, the advantage of OLED TV is far more than this, and the good show is still behind.
Light Control Performance: "Black" Beautiful
The characteristic of self-luminous OLED is its biggest difference compared to the LCD screen, one of the obvious advantages it brings is - the beauty of "black". Since there is no backlight, the OLED screen barely emits light when the black screen is displayed, so the black color is more pure and deep.
In the brightness test session, the dynamic picture adjustment of the OLED TV needs to be turned off, and other settings are default. The average brightness of the Coolopen T55 OLED is as high as 254.67cd/m2. In the almost gray overall scene of the above figure, from dark to light, the details of different grayscale levels are excellent.
From 0 to 15 continuous changes from black to white, you can see the cool open T55 OLED clearly shows the obvious level of each level, in the 16 gray scale performance test performed very well.
The self-illuminated OLED screen naturally does not have to worry about the light leakage problem. Under the black screen, even the human eye can barely see pure black, which is also the most confident point of the OLED TV.
From the above test sample, you can see that CoolTV T55 OLED TV fully exerted the inherent advantages of OLED. The lines of the darkest part of the three pictures, the distinction between the beauty of the black jacket and the dark environment, and the texture of the dark block of charcoal all show performance. Instigated, the dark details are obvious, which fully demonstrates the great advantage of CoolTV T55 OLED TV.
Summary: Leakage, loss of dark details is the most likely problem of LCD TVs, and the cool open T55 OLED TV in the light control test performance, almost perfect black and the ultimate display of the dark details believe that has conquered most people's eyes.
Dynamic performance articles: bid farewell to dragging, watching the ball
Cool open T55 OLED TV response time 0.001ms, is one-5000 times the speed of ordinary LED TV, while built-in MEMC professional processing chip, taking into account high-resolution motion picture intelligent optimization compensation, to solve the screen jitter, trailing, virtual shadow, watch The game is clearer with the game.
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 T55 OLED screen, the edge of the house is very clear, through the window can be clearly seen There is no phenomenon of smearing or blurring in the peripheral branches of branches.
[
Summary: Through a series of dynamic video proofs with fast movement of objects, you can see that in both the puppy's movement and the football's flying, the picture has almost no apparent smear, and the dynamic performance is excellent. So in 2016 this sports year, cool open T55 OLED to see the game is a very good
Multimedia test article: The all-round player deserves it
At present, almost all smart TVs in the market have strong decoding capabilities and can play most video files and audio files in various formats. Cool open T55 OLED is based on the attitude of playing out, naturally there will be no regrets at this point. The author uses a 128G USB 3.0 mobile SSD to ensure adequate transmission speed and tests the T55 OLED. First test the video files. The format supported by CoolTV T55 OLED TV covers the current popular formats, including AVI, FLV/F4V, WMV/ASF, 3GP/3G2/3GPP, MP4/M4VMPEG/MPG/DAT/VOB/EVO /VOB, TS/M2TS, MKV/WEBM, MOV, etc.
HD video format encoding compatibility table (H.265)
Video name
coding
format
Resolution
Rate
K-ON!! the Movie
Matroska
MKV
1920×1080
600.4kbps
Space Station Earth
MPEG-4
FLV
3840×2160
23.8Mbps
Byzantium
MPEG-4
Mp4
1280×544
801 Kbps
Arthur.Newman
MPEG-4
Mp4
1280×536
535 Kbps
Hellboy
MPEG-4
Mp4
1280×720
2394 Kbps
Avengers Preview
MPEG-4
Mp4
1280×720
2261 Kbps
BattleShip
MPEG-4
Mp4
1280×720
2368 Kbps
HD video format encoding compatibility table (non-H.265)
Video name
coding
format
Resolution
Rate
Peking duck
MPEG-4
MP4
3840×2160
32.3Mbps
Hell Detective
WMV3
WMV
1920×1080
8000Kbps
Ice Age 3
V_MPEG4
MKV
1920×1036
12.5Mbps
Batman Prequel 2: The Dark Knight
V_MPEG4
MKV
1920×1080
11.3Mbps
Eason Chan 2010 Guangzhou Concert
AVC
MKV
1920×1080
10.0Mbps
The duck flew
AVC
MKV
3840×2160
248Mbps
The duck flew
AVC
MKV
1280×720
20.1Mbps
The duck flew
AVC
MKV
1920×1080
111Mbps
Transformers 4 Preview
MPEG-4
MP4
1920X1080
14.2Mbps
Transformers 2
MPEG-4V
MP4
1920×1080
8439Kbps
the cat that wears shoes
RV40
RMVB
1280×720
1490Kbps
Green Leaf - Samsung HD Test Video
MPEG2
TS
1920×1080
19.4Mbps
Final fantasy
MPEG4
MKV
1920×1080
7621Kbp
Through actual tests, the video decoding capabilities and playback capabilities of the CoolOpen T55 OLED are very satisfying. All formats of video have good fluency during playback, and high-speed images do not appear to be smeared. The remote controller's manipulation of the video is also straightforward. There is no slight delay. It decodes H.265's video resources equally well. Compared with H.264, the biggest advantage of H.265 is that it can transmit higher-quality network video under limited bandwidth, and only needs the original half bandwidth to play back. Same quality video. Thanks to the double brightness enhancement film and MEMC stabilization technology, the video playback is not only smooth, but the picture performance is quite outstanding, as if it were immersive.
Cool open T55 OLED equipped with an independent six-tone sound, rear bass sound, double-effect bonus, sound quality performance is very good, so high-quality sound coupled with lossless music in order to maximize its play.
Summary: The result of the local multimedia playback test of the T55 OLED was still unexpected. After all, the smart TV hardware has reached such a powerful level that there is no video or music that can't be decoded.
Featured Features: Geek Life, 3D Cinema, etc.
Geek Life
In this era of increasingly fierce competition, there is no future for Internet TV to play with speculation. In addition to a combination of powerful software and hardware, it must have some characteristics in order to increase the visibility of the brand. The cool open T55 OLED equipped with Cool Open 5.0 system has more interesting gameplay, cool open to call it Geek Life.
Geek Life has Geek Max video, Geek Pod music, Geek Box games, Geek Edu education, Geek Mall, Geek Travel tourism and other rich content, creating an authoritative geek Internet TV content platform. One of the most attractive is the game and KTV function, cool open T55 OLED support external somatosensory guns, game handles, let the TV turned into a big screen game console for one second, play games. At the same time support Bluetooth connection microphone, at home can also be happy K song, Mai Ba Road officially opened. Unfortunately, these external devices are vain to purchase extra money.
3D cinema
The 3D function was once all the rage, but now it has disappeared. The CoolTV T55 OLED TV still retains 3D capabilities.
Cool open T55 OLED TV accessories with two sets of 3D glasses, taking into account the group has been wearing glasses, specially designed two pairs, very intimate. CoolTV T55 OLED TV incorporates a polarizing film in the panel to achieve the separation of left and right eye images without flickering or fatigue, allowing you to enjoy comfortable 3D images.

After a series of tests, the author made the following summary:
Cool open T55 OLED TV evaluation pros and cons summary
advantage
Shortcomings
1, Linen Fabric + Black Walnut Base Art Style
2, floating borderless screen, integrated backplane
3, LG original ultra-thin OLED screen
4, independent six tone cavity
5, system is fluent, resource is rich
6, excellent dynamic response
1, the resolution is only 1080P
2、Sensory guns, gamepads and other accessories require additional fees
As the first OLED Internet TV, cool open T55 OLED TVs took the lead in LeTV, and Xiaomi took the lead, and it must also bear the expectations of everyone. LG original ultra-thin OLED screen with a full sense of art design, so that it has great competitiveness, in addition to the system's beautiful and smooth operation, coupled with the richness of audio and video resources also give it enough confidence, the pressure is clearly already in the business That side. However, the only regret is that CoolTV T55 OLED TV resolution is only 1080P, in this era of 4K TV climbing, this is somewhat embarrassing, but as the first less than 10,000 yuan OLED 55 TV and 4K film source popularity Under the conditions of long roads, abandoning 4K and appropriately lowering the price will make it even closer to the people.

  The Through-Wall Terminal Block adopts screw connection wire technology, the insulation material is PA66, and the connector adopts high-quality high conductivity metal material.Through wall type Terminal Blocks can be installed side by side on the panel with thickness of 1mm to 10 mm, which can automatically compensate and adjust the distance of panel thickness to form a terminal strip with any number of poles, and can be used to increase air gap and creepage distance. Without any tools, the through wall terminal block can be firmly installed in the rectangular reserved hole on the panel, which is extremely convenient for installation.

  Through-wall terminal block, structure design feature is easy connection and high contact strengths. These connectors are available in all types of wires with the size from 0.5mm2to 95mm2, and designed in accordance with IEC60947,UL1059,UL486E and CSAC22.2No.158.

Through-Wall Terminal Blocks

Small Terminal Block,Power Terminal Block,Terminal Strip Connector,Terminal Block Connector Types

Suzhou WeBest Electronics Technology Co.Ltd , https://www.webestet.com