What are the functions of a smart TV and what is a smart TV?

TV is one of our most familiar home appliances. Compared with traditional TVs, smart TVs can bring us more fun. Smart TVs have gradually developed into the center of home entertainment and have won more and more favors of users. However, some people are still vague about the concept of smart TV. What is smart TV in the end? What features does "smart" have? Today, the sofa net Xiao Bian to solve doubts for everyone, the following science to the relevant knowledge of smart TV, to help you better understand what is a smart TV.

What is a smart TV

Smart TVs, like smart phones, have a fully open platform equipped with an operating system, allowing users to install and uninstall various types of application software while enjoying normal TV content, and continue to expand and upgrade new TV products. . Smart TVs can use Internet and wireless networks to surf the Internet, giving users a more convenient experience. At present, TVs have become a trend.

What are the features of smart TV

1, intelligent system

The smart TV is equipped with an open operating system. Users can freely download and install third-party applications such as games, music, QQ, and video software. The television content and functions can be continuously expanded. If new systems or resources are available, resources can be updated so that televisions can never be left behind.

2, network function

Smart TVs have network functions. You can enjoy various video resources on the network by connecting network cables or WIFI, such as the latest TV dramas, movies, music videos, etc. You can also watch live TV broadcasts by simply downloading and installing a live TV. Software can be.

3, voice, gesture operation function

Some smart TVs support voice recognition and gesture operation functions. Through simple voice commands or gesture commands, smart TVs can present information to users.

4, online shopping

Many smart TVs are now equipped with shopping app software. For example, Jingdong, Tmall and others have their own independent APP platform. After the user clicks in, they can easily enjoy the fun of big screen shopping.

5, multi-screen interaction

Based on the role of local area networks, smart TVs can be interconnected with various smart devices in the home, such as smart phones, tablets, and iPads. Users can send music, videos, and images on these mobile devices to large-screen televisions. .

6, USB expansion function

By connecting a smart TV via USB, you can access videos, pictures, music, etc. on external storage devices such as USB flash drives. Users can also connect the mouse, keyboard, etc. to play games more easily.

7, somatosensory games

More and more smart TVs have built-in somatosensory games, such as tennis, table tennis, and bowling, which allow us to stretch our muscles at home.

8, online education

There are various educational APK softwares built in smart TVs, and everything from infants to adults can be re-educated. As long as you still want to learn, there are no resources to find.

How to buy smart TV

There are several points to pay attention to when buying a smart TV. First of all, it is necessary to clarify the size of the required TV, watch television in a healthy and correct manner, and protect the vision of the family and its own people. According to the need to use the TV's hardware configuration, pay attention to the high number of core does not necessarily represent a powerful performance. At the same time, other features of smart TVs, such as whether they support 4K and whether they can install third-party applications, cannot be ignored. Be sure to polish your eyes during the purchase process and choose a smart TV that fits your needs.

One: choose a good size to protect eyesight

Want to buy a living/bedroom TV. How big is the right one? Everybody can combine the optimal viewing distance of smart TV and TV to occupy the wall area to choose the required TV size.

LCD TV's best viewing distance = LCD TV screen diagonal x0.0635.

Calculation example: 65-inch smart TV (65x0.0635 = 4.1275 m ≈ 4.1 m)

It is concluded that the best viewing distance for a 65-inch TV is about 4.1 meters.

Second, the hardware configuration do not be fooled

The hardware configuration of smart TVs must not be ignored. We often see the introduction of more processor cores, such as 14-core, 18-core, and 20-core. In fact, this is an additive algorithm. It is commonly referred to as quad-core and 8-core in our smartphones. Not the same, not the better performance. Therefore, we must not blindly think that the TV hardware is powerful enough to be purchased because of the high number of cores.

Third, you can rest assured to buy 4K?

4K TV refers to a TV with a resolution of 3840×2160 pixels, and its resolution is 4 times that of a 2K TV. 4K TV is slightly more expensive because of the cost of the screen. However, 4K content is not yet abundant in China, and 4K video needs a large amount of network transmission. If the home network bandwidth is not enough, online 4K video content may seem to be quite stuck. Therefore, everyone should not blindly pursue 4K. Choosing the right one for yourself is the best.

Fourth, third-party application extensions!

For smart TVs, there are currently licensed licensee video resources, but this is not enough for most users, but also need to install some of the mainstream television aggregation applications in order to better meet the viewing needs. Therefore, when purchasing a smart TV, it is best to ask if this TV supports the installation of third-party applications.

How to buy smart TV, in addition to the above should be noted that several aspects, TV brand, after-sales service, system and other factors also have to choose according to their own needs.

Smart TV is the center of home entertainment. Selecting a premium smart TV is naturally a “top priority”. After understanding what is the function of smart TVs, smart TVs, and how to purchase smart TVs, have you been attracted to smart TVs? Want to buy several smart TVs? Millet TV 55 inch, micro whale WTV43K1 TV, LeTV 3 X55, CANTV Super TV F55, Hisense LED60EC550A, cool open T55 and so are all good choices Oh! As the saying goes, it's difficult for everyone to look at things. Everyone may value different aspects. Everyone can choose according to their own needs and preferences!