How to choose a 4K TV? What is the difference between a quantum dot TV and a 4K TV?

As the new darling of the TV market, the price of 4K TV is also more expensive than other types of TV. If some products are very cheap, then you have to carefully distinguish the authenticity. Today we share with you some basic common sense when choosing to buy 4K TV, I hope it will be helpful to you!

Contents of this article

1. How to choose a 4K TV

2. What is the difference between quantum dot TV and 4K TV?

3. What functions does 4K TV have?

How to choose a 4K TV

1. Look at the brand and price: Generally speaking, if a manufacturer's TV is marked as 4K, then it is basically correct. If you buy a bad brand, the quality may not be guaranteed. In addition, as the darling of the TV market, the price of 4K TV is also more expensive than other types of TV. If some products are very cheap, then you have to carefully distinguish the authenticity.

2. Check the pixel particles on the screen: When purchasing a 4K TV, you can use a microscope camera to observe the pixel particles on the screen and make a direct comparison with a 2K TV. The pixel particles of a real 4K TV are densely arranged and evenly distributed.

3. Look at the picture quality: When buying a 4K TV, you can bring a 4K film with you and ask the store to play it. You can compare several TVs and immediately see the difference.

What is the difference between quantum dot TV and 4K TV?

Quantum dot TV and 4k TV are two different TV products. Quantum dot TV refers to LCD TV with quantum dot technology backlight, while 4k TV refers to ultra-high-definition TV with a resolution of 3840x2160. The former describes the screen technology type, while the latter refers to the screen resolution.

Quantum dot TV is the full name of Quantum Dots TV. Whenever stimulated by light or electricity, quantum dots will emit colored light. Compared with ordinary LCD TVs, quantum dot TVs have the advantages of full color gamut display, high color purity, long life, not easy to age, and precise color control.

Generally speaking, the picture quality of quantum dot TVs is at or above the 4K TV standard, and QLED8K TV is the mainstream direction of future quantum dot TV development.

What are the functions of 4K TV?

1. 4K TV images are clearer and more realistic, and the home cloud function can achieve extremely fast sharing between TV and mobile phones, PADs, and computers.

2. Preferred channels can freely reserve and customize all content.

3. It has functions such as gesture recognition and voice recognition.

4. You can enjoy karaoke at home freely.

5. It can not only display 4K-level images, but also connect to storage devices through the USB interface and directly play 4K resolution ultra-high-definition video files. Through the built-in 4K single chip, it can accurately restore the horizontal and vertical field information, with an improvement of 70%, an overall improvement of 2.89 times, achieving an ultra-high-definition display effect close to 4K.