In order to perfectly experience the game masterpiece, the performance of hardware and the performance of audio and video are naturally outstanding. A simple look at the product parameter table below. Of course, this is only the first layer of its "veil."
Cool open 55N2 main parameters Product type Cool open 55N2 Main material Gold metal body panel parameters LG IPS 4K hard screen image technology HDR, 4K MEMC+, Hive matrix backlight, H.265 decoding sound technology surround sound, Dolby decoding, DTS2.0 UI/System Cool open 5.5 system (based on Android 6.0) Core hardware 2G DDR3, 8G eMMC5.0 Wireless transmission 2.4GHz WIFI, Bluetooth 4.0 Main interface HDMI2.0×3, USB3.0×1, USB2.0×1, WLAN Network port × 1 AV-in port × 1, coaxial output × 1, antenna × 1 size / mm 1236 × 80 × 738mm (without base) Weight / kg about 14.5KG (without base) Reference price / yuan 3999 yuanAs can be seen from the main parameters, cool open 55N2 undoubtedly uses three channels of 2GB of memory, and eMMC5.0 8GB flash memory, to provide smooth power for the TV to run smoothly. Of course, as the TV's basic duty display technology, Coolopen 55N2 is also very powerful. LG IPS 4K hard screen with HDR technology blessing, so that the colors and details get the most realistic expression; 4K MEMC + motion compensation technology to make the dynamic picture more smooth; honeycomb matrix backlight makes the picture more uniform and delicate. How the specific performance, the next test will tell you the answer.
Cool open 55N2 Appreciation
The design of Kuco 55N2 was inspired by Impressionist founder Monet's "Hay Hay". The warm golden sunlight spilled over the field and landed on the grasshopper. The back of the grasshopper was brown, but the reflection was slightly cold. The purple, warm and cold tones complement each other, and they control the shade area to be just right, smart and moving. In terms of creative techniques, the traditional brushstrokes are rendered in a way that is unique and subtle, with subtle changes in color. It is particularly filled with strong light and shadow effects.
Source of inspiration: Monet's work "Hay Hay"
Cool open 55N2 borrows this famous painting and has a unique design in terms of color and detail.
Cool open 55N2 front deep simplistic, border and the bottom of the audio grid and the base blend into one, the golden border and the dark brown audio grid with the match is also like "Hay Hay" in the sun and grasshopper echoes in general, elegant and calm.
The back is also simple and generous, with one-piece rear cover design, the arrangement of cooling holes in an orderly manner, the common interface is located in the lower right corner of the back of the fuselage.
Viewed from the side, the Coolo 55N2's upper, middle and lower three-stage design from thin to thick, the structure is very stable, the overall is also an ultra-thin series, giving people a sense of uprightness.
Cool open 55N2 base with the support angle of the Eiffel Tower, and the same anodized processing frame, feel delicate cut, and clear backbone, firmly hold up the European style of the entire TV.
The speaker clinker grid at the bottom of the TV adopts a high-gloss steam moulding material injection moulding method. There is no phenomenon of falling paint, because the raw material itself is such a color.
The visual impact of the ultra-narrow frame is very strong, and the frame's patchwork is tightly stitched, precise and solid, with a strong texture.
It is worth mentioning that, cool open 55N2 frame after a 30,000 rpm high-speed diamond cutting, to create a 55N2 belongs to the exclusive mirror grade texture, coupled with CNC fine processing and polishing, disposable metal anodizing process, more dazzling.
Coolopen 55N2 provides a wealth of access and output in terms of expansion. In addition to the common RF terminal and AV-in 3-in-1 port, it also comes with three HDMI ports that support 4K output, a network cable interface, and two USB ports (one of which supports USB 3.0). It is also equipped with a coaxial audio output interface that provides higher fidelity output. Supports all major expansion methods on the market.
Cool white remote control still continues the simple and pure design style, key process is moderate, key distribution is orderly, "cool" key directly to the cool open operating system personalized custom page, class skin feel very prominent.
Summary: As a TV with a soul design, Coolopen 55N2 is very elegant whether in the overall or details, the full metal frame with the base of the Eiffel shape, let the machine convey an elegant and refined temperament.
Screen comprehensive test:
Picture quality is the essential requirement of television. In this link, we generally give the evaluation results of the products first, so that everyone has a general understanding, and also paves the way for the reading of the next articles. The Cool 55N2 color is particularly prominent. Dynamic and light control also have a good performance. The system UI is a lot of bright spots. Overall, it gives an 8.5-point rating. Why is it such a high score? Look at the various tests.
Cool open 55N2PConline quality test dataTest item NTSC color gamut center brightness average brightness color depth response time test value 78.29% 356cd/m2 329.223cd/m2 10bit 9ms
Power performance test
Cool open 55N2 PConline power test dataTest Item Red, Green, Blue, Black and White Color Transition Power Consumption Results 106.82w 107.16w 107.20w 98.63w 113.90w 108.24w
Record the power consumed by the TV when playing photos of different colors. From the above table, it can be seen that the power consumption figures of Coolopen 55N2 are all lower than the average level of 55-inch TV, which is quite excellent in terms of power consumption control.
Color performance test
Cool open 55N2 uses LG IPS 4K hard screen, South Korea imported LCD panel, LG's excellent genes to ensure excellent performance, coupled with 28 years of accumulated Skyworth engineers careful color adjustment, making this TV has a very good color performance .
From the perspective of the color transition, the color transition is also very harmonious and natural. From the pixel point of view, cool open 55N2 is indeed used for the original LG IPS 4K hard screen, compared to other 4K panels, improve the screen body's permeability, so that the screen has a higher brightness, lower power consumption. Through the color analysis equipment test, the color gamut value obtained by measuring the coordinate values ​​of the three primary colors of red, green and blue reached 78.29% NTSC. In the spectrum diagram, the color transition is natural and there are no hard blocks or the like.
In order to ensure the authenticity and stability of the data, we have tested the Coolopen 55N2 several times in this session. The results of each test are also quite consistent: the test instruments are all qualified. The brightness uniformity can be seen from the table data in the figure is very ideal, the color consistency is also very good.
Silk standard test cool open 55N2 color reproduction ability is very strong, soft and natural colors, the same shade of different shades of color can be a good distinction, there is no color cast phenomenon, silk texture is also very delicate.
The standard test of the yarn ball did not show the phenomenon of mutual blooming. In particular, there was no obvious sticky zone between the pink in the lower right corner and the big red wool ball. The performance was very good.
Light control performance test
Cool open 55N2 using honeycomb matrix backlight, get rid of a row of light beads plus the traditional way of light guide light guide, the honeycomb as the prototype of the arrangement of lamp beads to study again, the light-emitting unit is evenly distributed, the picture quality is more uniform and delicate.
Adjust all the parameters of the TV to the default value of the system, and adjust the backlight to 100%. This can truly restore various display capabilities of the screen. We can see through the shooting screen, cool open 55N2 screen image layering is strong, black and white gray over natural, glossy and dark surface details are fully displayed.
Gray-scale performance, from the naked eye to 0 to 15 steps have a clear distinction between 16 gray levels clearly visible, cool open 55N2 this original LG IPS 4K hard screen is still very awesome.
Coolopen 55N2 has almost no light leakage phenomenon, showing excellent light control performance in the all black state, of course, thanks to its adopted honeycomb matrix backlight technology.
In the black and white standard test screen, we can see that the cool open 55N2 black and white screens all perform quite well. In the charcoal part, the details of the dark part on the left side are clearly presented; in the black and white dress lady test screen, the details of Ms. White's dress are not mixed with the background, and the black lady's black dress can also be distinguished from the background better.
Dynamic performance test
Cool open 55N2 support 4K MEMC + motion compensation technology, it is a key step to achieve 4K high-speed motion picture without smear, through the significant increase in the accuracy of motion compensation frame technology, so as to achieve the removal of the previous image of the residual image, improve dynamic clarity The effect is to reduce the image smear to the degree that the human eye is hard to perceive, and the high-speed motion picture is clear and smear-free.
A high-speed train, from the enlarged view, the train number 2816 in the front position is very clear, and the passengers in the first carriage can also be clearly seen. The shadow of the car does not appear to be smearing or blurring due to high speed.
We have found two very abnormal videos to test the dynamic performance of this TV. The 24-frame picture is moving fast. The Coolopen 55N2 high refresh rate and dynamic response speed result in accurate interpretation of the picture, plus 4K MEMC+'s blessing. Blur is not lost any frame, use it to play games, watch sports games is absolutely top enjoyment.
HDR function test
Cool open 55N2 supports the latest HDR (High Dynamic Range) technology, compared to ordinary images, can provide more dynamic range and image details, simulate natural light, make light and dark look more natural, dark scenes can also show picture details . Below we compare several sets of proofs and feel about the performance of HDR technology on N2.
Cool open 55N2 and ordinary LCD TV HDR video screen comparison
Night proofs. Ordinary LCD TVs show a lot worse night scenes, lacking a lot of details, the stars of the sky, the lines of the rockery on the pavilion are very vague, and Coolopen 55N2 is clearly visible and the colors are more intense.
Cool open 55N2 and ordinary LCD TV HDR video screen comparison
Highlight proofs. Cool open 55N2 with HDR technology is obviously more prominent in brightness, brightness level, and color convenience. The ordinary LCD TV on the right seems to be covered with a fog. The whole picture is chaotic. Although the brightness is not low, it is obvious. The screen lacks a sense of depth. The cool picture of the 55N2 is very transparent and the screen is very rich.
Summary: Through the comprehensive testing of color, light control, dynamics, HDR and many other aspects, it can be seen that the original LG IPS 4K hard screen, and support for the matrix matrix backlight technology, 4K MEMC+ motion compensation technology, HDR technology Kukai 55N2 showed A very satisfactory picture quality. Although not as extreme as high-end TVs, it is already impeccable in this price segment.
Cloud gaming platform test
How can it be possible to play a large game on TV without a host computer? Cool open has brought us a perfect solution for everyone, eliminating the need to purchase a host computer and purchase money for the game, eliminating the need for plugging and unplugging. Pick up the handle to play a variety of game masterpieces on the TV. This is a big move for Cool Open 55N2.
Coolopen 55N2 adopts online transmission technology to carry out cloud loading through the Gelaiyun game platform. The game itself is stored on the cloud server and the game screen is transmitted to the TV screen through the network. No need to download and install games, you can play host games at any time. Network alone can be 10M+ light network, of course, the better the network, the smoother. Cool open 55N2 includes over 2000 size games, 200 mainframe games, Super Street Fighter 4, Lehman, Far Cry, Batman and other major console games can be played. Ordinary Bluetooth gamepads can be automatically recognized by connecting to the TV.
We experienced a cloud game on Coolopen 55N2. We tested the classic action combat fighting game. First enter the cloud game when you need to register an account, Xiao Bian directly scanned with WeChat. Most of the games can be played, but because of the cloud loading needs to follow the order of the first come, that is, queuing. Of course, you can also buy members, so you can have a dedicated channel, you can enter the game without waiting in line.
The price of cloud games is also very affordable. To purchase games separately, the cheapest is only 7 yuan, the most expensive is only 35 yuan monthly, and the purchase of the 19.9 yuan super membership package can also enjoy more game convenience.
One of the biggest doubts about loading games in the cloud may be delay. The experience in the above video was performed under the 10M broadband of the evaluation room. In order to reduce the delay, no wireless route was used, but the inserted network cable was used. The game of “passion†like Devil May Cry 4 is still very smooth. The delay will be a little bit, but it will not affect the game experience at all. The quality of the game can also achieve the effect of 1080P, which is basically the same as the experience on the PS4.
Coolopen 55N2 is very compatible with the game device, as long as you have a Bluetooth gamepad. After successful connection, the remote control can be completely abandoned under this platform. Even the operation hints are displayed at the bottom of each page, and detailed control buttons are also introduced when entering the game. Xiao Bian is using this geek quick Bluetooth handle.
2000 size games, more than 200 mainframe games, really is not covered, all kinds of categories are complete. Xiao Bian could not help but try a few more.
Batman: Arkham Knights
Eagle hits the sky
Lehman: Legend
Super Car Race 2
The Elder Scrolls 5
NBA2K16
King of Fighters XIII
Whether it is a Lehman: Legendary casual adventure game, or an epic masterpiece of the Elder Scrolls 5, the Cool 55N2 cloud game platform can play smoothly and cheerfully.
Xiao Bian thinks it is a very sensible practice to cool open 55N2 game TV and integrate cloud game platform. On the one hand, it saves the user's capital cost and time cost. It does not need to purchase both Xbox, PS, and games. When you want to play different platform games, you do not need to switch between different devices. You can directly solve the problem on the same TV. In terms of cool open 55N2 game TV is not only TV can play games masterpiece, it also contains the game host lacks the viewing drama to see movies, K songs to listen to music, online shopping, video chat and so on. In addition, Cool open has also done a lot of research, more in-depth understanding of the needs of domestic players, I believe cool open cloud games will certainly be your appetite.
H.265 decoding
The format types supported by Coolopen 55N2 cover the current popular formats, including H.265, H.264, MPEG4, RMVB, FLV, MKV, AVI encoding formats, and RMVB, FLV, MOV, AVI, MKV, MP4 and other video formats. Format, as well as AAC, MP3, WAV, DTS and other audio formats.
HD video format encoding compatibility table (non-H.265)Video Name Encoding Format Resolution Bit Rate Playback Beijing Roast Duck Full Version MPEG-4 MP4 3840×2160 32.3Mbps Perfect Play Magical Circus AVC MKV 3840×2160 24.8Mbps Perfect Play Geocentric Adventure 2 WMV3 WMV 1920×1080 8000Kbps Perfect Play Batman Wars 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 Planet Wars: Awakening of the Force 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 Playing
Video Name Encoding Format Resolution Rate Rate Playing Situation 007: Ghost Party MPEG-4 MP4 3840×2160 43688 kbps Perfect Play NASA Hotcore Art - Sun AVC MKV 3840×2160 18428 Kbps Perfect Play Batman: Dark Knight MPEG-4 TS 3840 ×2160 60900 Kbps Perfect Mission Impossible 5 AVC WMV 3840×2160 45483 Kbps Perfect Play Pharaoh and Gods MPEG-4 MKV 3840×2160 41602 Kbps Perfect Play Bliss Space AVC mp4 3840×2160 35000 Kbps Perfect Play Interplanetary MPEG-4 FLV 3840×2160 39075 Kbps Perfect Play Back To Earth MPEG-4 AVI 3840×2160 57687 Kbps Perfect Play Jurassic World AVC mp4 3840×2160 44698 Kbps Play Perfect Play
As a high-definition enthusiast, it is very important to TV's dynamic video decoding capabilities, cool open 55N2 really did not let me down. In addition, through H.265's blessings, Coolopen 55N2 plays cloud games, under the same image quality conditions, the game packs are compressed, which can save 50% bandwidth and play games more smoothly.
Cool open operating system 5.5
Cool open 55N2 equipped with a new cool open system 5.5, to use the user just need to set up a home page layout, the first focus is the TV core of the film and television center. With this as the starting point, all necessary functions are extended to the periphery. Regardless of whether the user is self-provisioning an application or game, or switching signal sources or browsing U disk, all necessary operations are routed in the nearest route for consumers to get the best experience.
The logic of the Cool Open System 5.5 is very clear. Putting out large function blocks and opening them in the form of cards, the hierarchical relationship is easier to understand and the use threshold is lower, allowing users to get rid of the psychological pressure during use. At the same time, in the design of the icons, the pursuit of the minimalist and extremely light elements allows the user to see the breathing space of the interface.
Coolopen 55N2 has a wealth of resources and content. Like video, games, shopping malls, education, music, sports, and tourism, it has created a rich and authoritative geek Internet TV content platform.
The video center uses Tencent's video backstage. It has a huge content and many categories. The latest Li Yi Feng male drama "Sparrow" and other IP dramas like "Chen Ergou's Enchanting Life" can be found.
There are also a large number of movies in the movies, such as the very popular Hong Kong movie "Apostle" and the free premiere of "The Monkey King of Journey to the West".
Variety, hilarious "Tonight's Paramount", beauty gathered "Hello! Goddess, fashion masterpiece "My new clothes" everything.
In addition to regular film and television resources, there are various contents such as National Geographic, popular American drama and 4K area in the film and television center to meet the interests of different groups of people. When watching a video program, you can also adjust the clarity of the video according to your own network conditions. Of course, the image mode and sound mode can be adjusted according to the specific environment, and the controllability is very strong.
In addition to the cloud game platform, Coolopen 55N2 also boasts a full-channel video game competition platform. There are plenty of games. There are game props in the lower right corner of the game interface.
Of course, you can also purchase peripheral equipment in the "Army Library". There are a large number of large-scale games that can be played by purchasing props in the game center, which greatly improves the pleasure of the game! Handle control, remote control, somatosensory manipulation, and various control methods for mobile control let you enjoy the game.
Especially the "Dark Breakthrough" this full-channel large-scale 4K HDR somatosensory design game, can be described as a masterpiece of video game history. This game requires a separate purchase of geek grab accessories, which is a game with the AK47, using a first-person perspective, similar to the style of resident evil, in the game you play the role will be and the game partner, through Hunting monsters to break into the next level, quite thrilling.
The cool shopping mall includes common shopping platforms including JD.com, Tmall.com, Suning.com, Gome.com, etc. The search, purchase, and payment processes are very smooth and simple. You can also view sales, evaluation, etc. just like on the PC. data. A quick, convenient and refreshing shopping experience is achieved.
The education center is not just a place for children to learn, it is an encyclopedia with massive information. It provides intellectual education exclusively, ranging from infant education to job search, tailored to people of different ages. There are also various types of fitness tutorials. The aunt's favorite square dancing resources are also very rich.
The music center design is very chic. Whether you are a little fresh, a literary youth, or a rocker, you can find your favorite melody. The design of the music application interface is also very beautiful, and there will be different style interfaces depending on the type of music. In addition to K songs, Rainbow Music is also built-in, with a large number of lossless music, ultra-high definition MV video, concerts, music topics and more.
For this year's Olympic Games, the European Cup, the NBA, the America's Cup and other major events, there are also special sports centers. Nowadays hot events can be seen here, as well as character albums like "Kobe's Day".
Look back at the game at any time so that you don't miss a great moment.
The tourism center cooperates with the starting point, Ctrip.com, Tueniu and Mum donkey to create a television travel platform and privately customize the travel route. Smart positioning, all surrounding attractions. The tourism center can recommend tourist attractions based on the city, and it also has a full-price comparison function, providing the most favorable recommendations, and the most extensive travel. Personalize your travel plans.
In addition to the built-in features and applications on various TVs, Coolopen operating system 5.5 has a huge resource application store - Cool open application circle, here are television applications optimized for large-screen 4K TV, not simple Pulling up, the quality of the application is excellent, there are various selections and various rankings to save time for user selection.
In the Cool Mode System 5.5 added child mode, parents can set an interface specifically for children, where only children's exclusive content can be seen. The page design is cartoon-like, lively and lively, especially in line with the children's preferences.
Parents can also customize all kinds of learning and entertainment content for children at home, as well as watching time, etc., very intimate. When customizing content or exiting, there is also a slightly “complicated†mathematical calculation that puts TV’s control in the hands of parents.
to sum up
After a series of tests, the author made the following summary:
Cool open 55N2 evaluation pros and cons summary advantages disadvantages 1, online cloud games2, LG IPS 4K hard screen
3, HDR technology
4, metal frame
5, 2+8G memory
6, built-in Tencent video resources somatosensory guns, game controllers and other accessories for an additional fee to buy
Cool open 55N2 in all aspects of television excellence, in the ultra-low price of 3999 yuan, at the cost of the use of anodized metal frame, LG IPS 4K hard screen and powerful hardware configuration, also supports the latest HDR technology. While bringing elegance and refinement to the TV, it also brings impeccable image quality in this price segment.
More importantly, the Coolopen 55N2 game TV has brought a new possibility to the smart TV. The arrival of the cloud game once again inspired new enthusiasm for the TV industry. Of course, it is necessary to bring consumers real experience in innovative products. It is called innovation. Like the Coolopen 55N2, the game masterpieces of different platforms are integrated through the cloud, and they are concentrated in the big screen of television. This brings new experiences to the game. This approach has given consumers tremendous convenience and saved more resources. This is called innovation.