Name: China 55 Inch Smart 4K Netflix Android TV Manufacturers Suppliers Factory - Quotation - Kaidi Electronic Technology
Brand: Kaidi
SKU: 244347320

Description

Dongguan Kaidi Electronic Technology Co., Ltd.: Your Professional 4K TV Manufacturer

Dongguan Kaidi Electronic Technology Co., Ltd. is an innovative enterprise dedicated to the agency and sales of liquid crystal displays, supply chain financial management within the LCD sector, and the production and sales of televisions and monitors. Established in 2007, our core partnership factory has grown through years of development and technological advancement, becoming a frontrunner in the manufacture of televisions and monitors. With a youthful and vibrant team, the company has swiftly established a competitive edge in supply chain management, supported by a robust LED/LCD screen supply chain and factory resources. Internationally, Guangzhou Magic is actively expanding its B2B segment, providing high-quality OEM services and delivering comprehensive product support to global customers. Concurrently, the company is venturing into the B2C retail market, aiming to build a global sales network to offer customers a wider variety of choices and more efficient services.

Rich Product Variety
Our main products include LED LCD TV, SKD CKD TV, interactive whiteboard, TV open cell, portable monitor and other electronic equipment.

Competitive Price
We have a professional purchasing team and costing team, trying to reduce costs and profits, and provide you with a good price.

Complete Qualifications
Our products meet and exceed 20 international standards. We cooperate with international certification agencies such as CCC, CE, ROHS, UL, FCC, SAA, BV, etc. to ensure product quality.

Global Shipping
We cooperate with professional sea shipping, air and logistics companies to provide you with the best transportation solution.

Rich Experience
Our core cooperative factory was established in 2007. After years of development and technological progress, our company has rich production and manufacturing experience and has become a leader in the field of TV and display manufacturing.

Leading Service
We have many years of industry experience and a complete production management, quality supervision, sales service operation system. Whether you want to buy interactive whiteboard or portable monitor, just send your requirements by email and we can customize the product for you.

43 Inch Full HD Wi-Fi LED TV

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55 Inch Smart 4K Netflix Android TV

Resolution: HD 1920 x 1080/FHD 2K/UHD 4K (Optional)
Screen size: 50/55/65 Inch (Optional)
Aspect ratio: 16:9
Description: 2K FHD LED TV, UHD LED TV
Slim bezel design, High definition images, color enhancement sharpness strengthen, 2xHDMI and 2xUSB Ports, AV and PC mode.

Direct High Quality 43 Inch TV

Resolution: HD 1920 x 1080/FHD 2K/UHD 4K (Optional)
Screen size: 32/43 Inch (Optional)
Aspect ratio: 16:9

Outlet High Quality 32 Inch TVResolution: HD 1920 x 1080 (Optional)
Screen size: 32 Inch (Optional)
Aspect ratio: 16:9

Wholesale OEM 50 55 Inch Smart TV

Resolution: HD 1920 x 1080/FHD 2K/UHD 4K (Optional)
Screen size: 50/55 Inch (Optional)
Aspect ratio: 16:9

49 Inch Smart 4K OEM Android TVResolution: HD 1920 x 1080/FHD 2K/UHD 4K (Optional)
Screen size: 49/50/55 Inch (Optional)
Aspect ratio: 16:9

Direct OEM 43 Inch TV

Resolution: HD 1920 x 1080 (Optional)
Screen size: 32 38.5 43 Inch (Optional)
Aspect ratio: 16:9

What Is a 4K TV

A 4K TV is a TV set with 4K resolution. That means the TV has 3,840 horizontal pixels and 2,160 vertical pixels, for a total of about 8.3 million pixels. On TV product specifications, resolutions are usually shown as "3840 x 2160" for 4K TVs. Resolution is a term that tells you just how densely these tiny dots, the pixels, are put together on the display. Individual pixels collect together to make up the image you see on the screen, so the higher the pixel count the higher the resolution. The "K" in 4K stands for Kilo (1000), meaning a TV that has achieved a horizonal resolution of about 4,000 pixels.

Characteristics of 4K TV

Detail and Sharpness
4K TV offers exceptional detail and sharpness level. With approximately 4000 horizontal pixels, 4K resolution delivers a level of clarity and precision that significantly surpasses lower resolutions. With four times the number of pixels as a standard HD screen, the image of 4K TV is much sharper, clearer, and more detailed. It will ultimately let you have a more immersive and visually captivating experience.

Larger Screen Compatibility
Another advantage of 4K TVs is that you can get a larger screen size without compromising picture quality. With a standard HD screen, the image quality decreases as the screen size increases. With a 4K TV, you can get a larger screen size without losing image quality, so you can get the immersive experience you want without sacrificing on picture clarity.

HDR Support
HDR support is another key benefit of 4K TV. HDR technology enhances images' contrast and color accuracy, creating a more vibrant and lifelike visual experience. This feature is particularly valuable for gaming and home entertainment as it can increase overall visual content quality.

Gaming Experience
For both content consumption and gaming, 4K TV can elevate the experience to a whole new level. It is here to offer a greater immersion and realism.

Factors to Consider When Selecting a 4K TV

Screen Size
Whether you're looking for a basic or high-performance TV, the biggest factor in your decision will probably be screen size. Consider how many people in your family typically watch at once and where you're going to put your new set. Then pick the largest screen size that will fit comfortably into that space. The sweet spot today, considering price, performance and the typical living room, is between 55 and 75 inches. Screen size also depends on how close you sit to the TV. A good rule of thumb is that you should sit at a distance from the TV that is three times more than the height of the screen for HD and just 1.5 times the screen height for 4K Ultra HD. In other words, you can sit twice as close to a 4K UHD TV.

Refresh Rate
The refresh rate, expressed in Hertz (Hz) describes how many times per second a picture is refreshed on the screen. The standard refresh rate is 60 times per second, or 60 Hz. However, in scenes with rapidly moving objects, a 60 Hz refresh rate can make things look blurry or jittery, particularly on LCD HDTVs. So, to create a more solid picture, manufacturers doubled the refresh rate to 120 Hz (and in some cases up to 240 Hz). Most TV shoppers shouldn't buy a 4K TV with less than a 120 Hz refresh rate for the smoothest picture.

HDMI and Connections
pay attention to the number of HDMI inputs a set has. Manufacturers looking to shave costs may offer fewer HDMI plugs on the back. These ports can get used up quickly. 比如Add a sound bar and a game console, and you've used two ports already. If you have decided to take the plunge and get a 4K TV, make sure the set's ports support HDMI 2.0 at the very least to accommodate future Ultra HD sources.

Contrast Ratio
The contrast ratio describes the range of brightness levels a set can display. Better contrast ratios display more subtle shadows and hues, and thus better detail. The best TVs will have deep, dark black levels while less expensive displays glow with a dark gray, even when they should be showing black. These grays are called "elevated black levels" and are a common problem on less premium LCD TVs. You can ignore manufacturers' contrast-ratio specs, since they are not comparable across brands. Instead, look for deep black levels and minimal haloing around high contrast objects.

Maintenance of 4K TV

Maintaining a 4K TV will not just save you from last minute expensive repairs but also help extend the life of your TV. Some of us often end up ignoring some of the most important things to do like, keeping the TV and its surrounding free from dust, as dust can leave the screen damaged. Also, turning off the TV when not in use and reducing the brightness at all times to keep your TV in the best possible condition for longer.

Switch Off the TV When Not in Use
This is more of a habit for some people, which is actually not good for the TV in the long run. By keeping the TV on even when it's not in use will consequently decrease its lifespan. Televisions usually come with one or two years of manufacturer's warranty but in this case, you may need to get the TV repaired soon after the manufacturer's warranty ends. Instead, it's a good idea to make it a habit of turning off the TV when not required. This will also help you cut down on your electricity bill.

Keep The TV and Its Surroundings Clean
We recommend dusting the TV area every day, as dust can leave the TV screen damaged. While dusting, ensure to use a microfiber cloth. They are easily available at most hardware stores. These are very effective for dusting as well as cleaning objects and TV sets. LED TV screens are sensitive and cannot be cleaned using any harsh cleaning solutions. No matter how carefully you clean the screen, harsh solutions can permanently damage the screen and if you have to replace the TV panel, it can cost you nearly half the price of your TV. So it's best to avoid using any liquid and just wipe away the dust with a microfibre cloth.

Adjust the Brightness
Remember, the more brightness, the more electricity it consumes. The same thing applies to any appliance that radiates light: be it a TV or even a computer. In fact, electronics consume more electricity when the display is too bright. You may think the higher the brightness, the better the picture quality. However, the fact is, the lower the brightness settings, lower the electricity consumption. Too much brightness can also shorten the TV's life because high brightness quickly heats up the TV, which can affect the screen in the long run.

Ensure There Is Enough Ventilation
All electronics generate heat when in use, which is why adequate ventilation is a must. Some studies have also found that even a little bit of increase in the temperature of a component decreases its life to a great extent. To protect your TV from overheating, ensure that the rear of the TV is fixed at least 2 to 6 inches away from the wall and the sides of the TV have over 4 inches of ventilation space. If you have the TV placed in a compact cabinet, replace it with a more spacious cabinet or consider mounting your TV on the wall. For ventilation, you can also place a standing fan close to the TV.

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Frequently Asked Questions

Q: why is UHD TV sometimes referred to as 4K TV?

A: Well, there's a mixture of reasons. One of the primary reasons that UHD TV is sometimes referred to as 4K TV is for marketing purposes. Most of the time, consumers snatch what they think are 4K UHD televisions because they largely resemble each other. Still, customers don't realize that the two refer to different digital industries. The second reason UHD TV is rolled into the 4K TV category is simplicity. It's much easier for advertisers and manufacturers to simply state that goods are 4K compatible rather than divulging the complexities of UHD vs. 4K. While this may seem strange, the two share the exact resolution for the display market, so it makes sense.

Q: What is the difference between Full HD TV and 4K UHD TV?

A: I understand that the difference between Full HD and 4K UHD lies in the following points. First, the resolution is different. The resolution of 4K images is 4096×2160 pixels, which is 4 times that of 2K format and 16 times that of 1080P. 4K has 8 million pixels, while 1920×1080 HD has about 2 million pixels. Second, the display effect is different. On the same screen, 4K UHD TV has higher clarity and color reproduction than 2K Full HD TV, giving people a more realistic feeling. The picture on Full HD TV is relatively dim, and the color may be distorted.

Q: How to tell whether a 4K TV is authentic or fake?

A: Look at the screen: The resolution of a fake 4K screen can only reach more than 6 million pixels. Look at the chip: 4K video signal is very smooth, and h.265 is specially designed for 4K encoding format. You can read the product information carefully. If it mentions supporting h.265 format 4K decoding, it means 4K.

Q: What application functions does 4K TV have?

A: The resolution of 4K TV is 4096×2160 pixels. In fact, it is twice the resolution density of high-definition TV and 2K cameras. It is a high-definition resolution. Every close-up and every detail in this 4K TV picture is very clear. 4K TV technology is a new high-definition technology. After the launch of 4K TV, its effect is very obvious and it is welcomed by the majority of people in the industry. Currently, 4K TVs have continued in the market. Although the price is relatively high, with the rapid development of my country's TV industry, 4K TVs will be more and more widely used in the future development process, and the TV update rate to accelerate, becoming more and more popular. More and more people choose this high-end TV product.

Q: How good is the quality of 4K TV?

A: 4K TVs have four times more pixels than traditional Full HD (1920 x 1080) TVs. Even on TV screens of the same size, the 4K TV picture quality ends up being more vivid and detailed thanks to the greater pixel density. This difference is especially obvious in big screen TVs. For example, if you compare the quality of a traditional 65" Full HD TV to a 65" 4K UHD TV, you'll notice a difference in the pixels that make up the screen. For high-resolution TVs, the pixels are smaller than in a lower-resolution TV of the same size, so you can enjoy a more immersive experience without restrictions on viewing distance and watch from up close without noticing the individual pixels.

Q: What content is available for 4K TV?

A: When 4K TVs were first introduced, there was not much 4K content to watch. This caused some consumers to hesitate purchasing the TVs. Now there's so much 4K content available that it's no longer an issue. Currently, there are various forms of 4K content from 4K broadcasting, 4K streaming services, 4K Blu-ray players & discs to even UGC videos filmed with 4K cameras or 4K smart phones. There are approximately 80 channels worldwide that broadcast in 4K (according to Wikipedia), and VoD services such as Netflix, Amazon Prime, Vudu and Rakuten also offer a wide range of contents such as 4K movies and TV series. Plus, if you have a 4K Blu-ray player you can easily purchase and enjoy 4K videos from places like Amazon.com.

Q: What's the benefit of 4K TV?

A: The major benefit of 4K TVs is improved picture detail. In a cityscape, for example, you can see individual windows in the buildings, and even the people on the ground walking in and out of the skyscrapers, whereas on a 1080p set, those details might be blurred, or less defined. Even with standard HD content, a 4K TV with good up-conversion will deliver a sharper picture. A secondary benefit of 4K ultra-HD technology is that because it requires smaller pixels compared with HD screens of the same size, you can sit about twice as close to the screen before you see the distracting grid of individual pixels. In other words, it means you can fit a much larger screen into a smaller room without any diminution of detail.

Q: Is a 4K TV worth it?

A: At this point, yes, they are. Almost all new TVs are 4K TVs, so the chance that your next set will be in 4K is highly likely. As of now, you can easily find TVs that are 43 inches and above with a 4K display. They come in many different sizes and prices and are unquestionably the type of TV that we recommend. There are still non-4K TVs on the market, but they tend to occur at either the high or low ends of the price/size spectrum. Smaller, cheaper TVs in the 32-inch class and smaller still tend to offer HD-only displays, while a few 8K TVs are available in large sizes with corresponding price points. We don't think 8K TVs are worth it right now, as there is little content available to take advantage of the technology. HD-only displays are fine for small rooms, but you will likely be able to get a 4K TV for a similar sale price.

Q: Are 4K TVs good for gaming?

A: Yes, they are. All 4K TVs will be able to display games in 4K resolution, although high-end 4K TVs will have extra gaming perks like a Variable Refresh Rate and 4K/120 fps, which are features that are made to take advantage of the latest gaming consoles. Even cheaper 4K TVs can have specialized game modes that offer low input lag for console gaming.

Q: Are there downsides to a 4K TV?

A: Not really. 4K TVs from reputable brands will generally offer a solid viewing experience. All 4K TVs come with some kind of smart TV system, and some are better than others. You might consider it a downside If you've wound up with a TV with a less-than-stellar smart system. Luckily, you can mitigate this problem by connecting a streaming device to any TV.

Q: How is the picture quality of 4K TV?

A: The main benefit of 4K TVs is the improved picture quality. With four times the number of pixels as a standard HD screen, the image is much sharper, clearer, and more detailed. You'll notice the difference in everything you watch, from TV shows and movies to sports and gaming. The colors are more vibrant and realistic, and you can see details that you might have missed before.

Q: Can I watch regular HD content on a 4K TV?

A: Yes, you can. 4K TVs are backward compatible, meaning they can display content from lower resolutions, including HD. However, the true benefits of a 4K TV are best experienced when viewing native 4K content.

Q: Are all 4K TVs the same in terms of picture quality?

A: While all 4K TVs have a higher resolution, picture quality can vary between different models and brands. It's recommended to read reviews and compare specifications to find a 4K TV that meets your specific requirements.

Q: Do I need to upgrade other components of my entertainment system for a 4K TV?

A: To fully enjoy the benefits of a 4K TV, it's recommended to ensure compatibility with other components, such as a 4K-compatible streaming device, HDMI cables, and audio equipment. Check the specifications and requirements of your devices for optimal performance.

Q: Can I use a regular cloth to clean my 4K TV screen?

A: It is not recommended to use regular cloths, tissues or paper towels to clean your TV screen. These materials can be abrasive and may leave scratches or lint on the screen. Please choose a soft and lint-free microfiber cloth.

Q: How often should I clean my 4K TV screen?

A: The frequency of cleaning your TV screen depends on various factors such as the environment, usage, and the presence of dust or smudges. As a general guideline, aim to clean your TV screen once every two to three months or whenever you notice significant dirt or fingerprints.

Q: Is it safe to use a vacuum cleaner to remove dust from the 4K TV screen?

A: It's best to avoid using a vacuum cleaner directly on your TV screen. The suction force may be too strong and can potentially scratch or damage the screen. Stick to using a dry microfiber cloth or a soft brush to gently remove dust.

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