Although most families can afford the price of a home projector, it is not a small expense after all. An easy-to-use home projector costs about 500$. It would be very wasteful to just use it to watch movies. Here are the advantages and disadvantages I summarized.
Advantages of home projectors:
1. Easy to move, allowing us to easily adjust the projector;
2. The screen size is large, by adjusting the focal length or projection distance of the projector, let us feel the pleasure of the big screen;
3. Since the picture is formed by the projection light source through diffuse reflection, the damage to the eyes is reduced.
Disadvantages of home projectors:
1. Due to the display technology, the color of the picture cannot be perfectly restored, and there will be slight discoloration;
2. Due to the limitation of the display chip, the picture definition of high-end products cannot keep up with the smart TVs of the same price;
3. The screen brightness is worse than that of smart TVs, especially in the daytime performance is not as good as TVs.
So whether you need to buy a home projector or not requires careful consideration. I recommend those students who like to watch movies and TV shows to buy and enjoy the joy of home theater.