TV is a must-have home appliance for every household. As the center of home entertainment equipment, few products can shake the status of TV. However, in the home entertainment market in recent years, an "uninvited guest" has been born-smart projectors, with its own unique characteristics and advantages, constantly impacting the status of TV, trying to seize a place in the home entertainment market.
Projector products are not unfamiliar to everyone. Connected devices to project images can often be seen in classrooms, meeting rooms and other occasions. As an auxiliary device, smart projectors add mobile processors and storage on the basis of projectors. , Operating system, external amplifier, functional interface, video resources and other software and hardware configurations, so that the projector can be used independently, can meet the needs of different groups of people such as business, office, entertainment, education, etc. for different use scenarios.
After gaining certain market influence and considerable sales, consumers have seen the usefulness of smart projectors and recognized them. So for the home entertainment scene, how to choose a TV and a smart projector? After we understand the characteristics of the two, we will naturally have the answer.
priceAs an image output device, image quality performance is the core attribute of both. The cost of the display panel of TV screens is increasing year by year. 80% of the price of a TV is determined by the display panel, so there is a saying that "buying a TV is buying a screen". At this stage, 2K and 4K products are not uncommon in the TV market. The price is proportional to the screen size, ranging from 32 inches to 40 inches, to 65 inches and 75 inches, and the price ranges from two to three thousand yuan to tens of thousands of yuan.
As the main parameter of the projector, brightness reflects the performance of the optical engine (optical machine) of the projector. At present, the DMD chip, the core component of the smart projector's optical machine, is exclusively developed and manufactured by Texas Instruments, which means that the main components of the smart projector can only be imported and purchased, and the cost can be imagined. The current home smart projectors are mostly in the range of several hundred to several thousand lumens. There are three display specifications of 854*480, 1280*720, 1920*1080, and the price is one to two thousand to five to six thousand yuan.
Picture qualitySince the first TV entered the country, after decades of development, the technology of the TV industry has already matured and has been verified by the market for many years. The picture quality of the TV can refer to the main parameters of physical resolution, color gamut, backlight control, and dynamic range. The physical resolution determines the clarity of the picture; the color gamut determines the richness of the picture; the LCD panel itself does not emit light, but relies on the backlight module. The backlight control is particularly important; the jitter and smear of the picture seriously affect the viewing effect. It is closely related to the dynamic response range of the screen.
Smart projectors for home use usually use LED light sources, which are better than bulb light sources in terms of power consumption, stability, heat generation, and life span. It eliminates the trouble of maintenance and replacement. The brightness of the screen is indoors under dark conditions or at night. It can also reach a satisfactory level. In the performance of the picture, the color, contrast, light and dark details brought by DLP technology make the color of the cast picture bright and rich, which is more pleasing to the eye than traditional projection technology, similar to dynamic compensation The technology also provides support for the smooth playback of the screen.
System, application and video resourcesDue to the openness of the Android system, all current smart TVs and home projection products use a TV operating system based on the Android TV version, which has been recognized by consumers in terms of stability, interaction logic, and completion. The TV version of the application is basically the same as mobile devices such as mobile phones and tablets, but the operating habits are different. It should be noted that the TV version of the video playback platform cannot be shared with the mobile terminal, which means you need In addition, apply for TV version membership. As for video resources, in addition to shared resources, each major platform has its own exclusive video content, which depends on the consumers' personal preferences.
In summary, both TVs and smart projectors are designed to meet our home entertainment needs. Unlike mobile phones, computers, tablets and other small devices, buying TVs or projection products requires us to really watch, listen, and experience personally. Decide according to your own use environment, remember not to just look at the parameter copy, so as to avoid being tricked by the merchants, remember one sentence: buy right or not buy expensive
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