In today’s television box market, 4K should be a standard feature. However, many products are labeled as 4K, but do you really know what 4K means? How can you tell if a TV is truly 4K or just a fake?
What is a 4K TV?
A 4K TV refers to a television with a physical resolution of 3840×2160 pixels. It is capable of receiving, decoding, and displaying video signals at that resolution. This resolution is four times higher than that of a 2K TV, allowing viewers to see every detail on the screen. With close-ups and immersive visuals, 4K TVs offer a more vivid and realistic viewing experience.
How to distinguish between real and fake 4K TVs?
Method 1: You can test it using H.265 encoded video files at the same resolution. If the TV does not support playing 4K videos in H.265 format, it may not be a genuine 4K TV.
Method 2: Check the product specifications or promotional materials for “RGBW.†The standard pixel arrangement in most TVs is RGB, but true 4K screens use a unique "RGBW" layout. This design adds a white sub-pixel to the traditional RGB, resulting in improved light transmission and brightness without increasing power consumption. This leads to clearer and more transparent images.
Method 3: Use professional testing tools like the Sofa Butler app or other 4K test charts to verify the resolution. These tools can help determine whether the TV actually supports 4K resolution.
Method 4: According to the China Household Electrical Appliances Association, fake 4K TVs often show blurry colors. When viewed through a magnifying glass, you may notice visible white lines or inconsistencies on the screen.
Method 5: Check if the TV has access to 4K content sources. While 4K content is still limited, genuine 4K TVs from premium brands usually come with content services. Manufacturers that provide free movie sources can attract more consumers and prove the quality of their products.
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For smart TV and box information, visit Smart TV Information Network – Sofa Butler (http://). As one of China's leading platforms for TV boxes and smart TVs, we provide comprehensive information on smart TVs, TV software, and more. Whether you're looking for answers or want to stay updated, we've got you covered.
What is a 4K TV?
A 4K TV refers to a television with a physical resolution of 3840×2160 pixels. It is capable of receiving, decoding, and displaying video signals at that resolution. This resolution is four times higher than that of a 2K TV, allowing viewers to see every detail on the screen. With close-ups and immersive visuals, 4K TVs offer a more vivid and realistic viewing experience.
How to distinguish between real and fake 4K TVs?
Method 1: You can test it using H.265 encoded video files at the same resolution. If the TV does not support playing 4K videos in H.265 format, it may not be a genuine 4K TV.
Method 2: Check the product specifications or promotional materials for “RGBW.†The standard pixel arrangement in most TVs is RGB, but true 4K screens use a unique "RGBW" layout. This design adds a white sub-pixel to the traditional RGB, resulting in improved light transmission and brightness without increasing power consumption. This leads to clearer and more transparent images.
Method 3: Use professional testing tools like the Sofa Butler app or other 4K test charts to verify the resolution. These tools can help determine whether the TV actually supports 4K resolution.
Method 4: According to the China Household Electrical Appliances Association, fake 4K TVs often show blurry colors. When viewed through a magnifying glass, you may notice visible white lines or inconsistencies on the screen.
Method 5: Check if the TV has access to 4K content sources. While 4K content is still limited, genuine 4K TVs from premium brands usually come with content services. Manufacturers that provide free movie sources can attract more consumers and prove the quality of their products.
For smart TV and box information, visit Smart TV Information Network – Sofa Butler (http://). As one of China's leading platforms for TV boxes and smart TVs, we provide comprehensive information on smart TVs, TV software, and more. Whether you're looking for answers or want to stay updated, we've got you covered.
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